1. The court concurs with the court below that reissued letters
patent No. 72, dated May 7, 1881, and No. 1683, dated May 31,
18&1, for new and useful improvements in reaping machines, and
reissued letters No. 1682, dated May 31,1864, for a new and useful
improvement in harvesters, all of which were granted to William H.
Seymour and others, are valid, and that they have been infringed by
the respondents.
2.
Seymour v.
Osborne, 11 Wall. 516, cited and commented on.
3. Compensatory damages for the infringement of letters patent
may be allowed in equity although the business of the infringes was
so improvidently conducted as to yield no substantial profits.
Page 97 U. S. 349
The bill in the first case was filed in the Circuit Court of the
United States for the Eastern District of Pennsylvania by William
H. Seymour and Dayton S. Morgan, of New York, to restrain the
respondents, James S. Marsh, Elisha C. Marsh, Charles C. Marsh, and
John A. Grier, from infringing reissued letters patent No. 72,
dated May 7, 1864, and No. 1683, dated May 31, 1864, for new and
useful improvements in reaping machines, and reissued letters No.
1682, dated May 31, 1864, for a new and useful improvement in
harvesters -- all of which were granted to William H. Seymour and
others, but of which he and Morgan are by assignment the owners. In
the second case, the bill, which also alleges the infringement of
the reissues above referred to, was filed by the same complainants
in the Circuit Court for the Western District of Pennsylvania, the
respondents being James S. Marsh, Charles C. Shorkley, Elisha
Shorkley, and D. S. Kremer.
In each case there was a decree for the complainants, and the
respondents appealed here.
The remaining facts are stated in the opinion of the Court.
MR. JUSTICE CLIFFORD delivered the opinion of the Court.
Owners of a patent, whether patentees or assignees, may seek
redress for the unlawful use of the improvement which it secures,
in the circuit court, by a suit at law or in equity, at their
option, but in either form of proceeding, they must allege and
prove that they, or those under whom they claim, are the original
and first inventors of the improvement, and that the opposite party
or parties have infringed their exclusive right to make or use the
same, or vend it to others to be used. Both allegations must be
proved, but the letters patent, if introduced and in due form,
afford a
prima facie presumption that the first allegation
is true, which casts the burden of proof upon the defending
party.
Patents, when inoperative or invalid, may in certain cases be
surrendered and reissued; but the new patent in such case
Page 97 U. S. 350
must be for the same invention as the original patent, and if it
is for a different invention, the reissue is invalid for the reason
that it was granted without authority of law.
Redress is sought in two suits in equity by the complainants for
the infringement of five of the patents which they own, their title
to the same not being in controversy. Service was made, appearance
entered, answers and replications filed, proofs taken, hearing had,
and the circuit court entered a decree sustaining the validity of
three of the patents and that the complainants recover of the
respondents the profits, gains, savings, and advantages they made
in consequence of the infringement, together with the damages they
sustained thereby, with costs and charges.
Such a decree was entered in each case, with a further decree
that the cause be referred to a master to compute the profits,
gains, savings, and advantages made by the respondents. Both
parties excepted to the report of the master in each case, and the
court overruled their respective exceptions and decreed that the
complainants do recover of the respondents in the first case the
sum of $6,280 damages for machines made and sold, adding six cents
as nominal damages for machines not sold, with costs as taxed, and
that the complainants do recover of the respondents in the second
case the sum of $13,085.06, with costs as taxed -- the master
having allowed $5, a sum equal to a license fee, for each machine
sold, amounting to $13,085.06 nominal damages for machines
manufactured and not sold.
Immediate appeal was taken by the respondents to this Court, and
they now assign the following errors:
1. That the first two, to-wit, No. 1682 and No. 1683, are
invalid, and that the circuit court erred in not sustaining the
defense that the respective inventions were neither useful nor
practical.
2. That the patent No. 72 is invalid, and that the circuit court
erred in not sustaining the defense that the patentee was not the
original inventor of the improvement.
3. That the circuit court erred in holding that the reissued
patent No. 72 was for the same invention as the original
patent.
4. That the circuit court erred in overruling the exceptions of
the respondents to the master's report.
Page 97 U. S. 351
Three patents only are involved in the present investigation, as
exhibited in the assignment of errors, as follows:
1. Reissue No. 72, which has but a single claim, to-wit, for a
quadrant-shaped platform of a reaping machine, arranged relatively
to the cutting apparatus, substantially as described and for the
purpose set forth.
2. Reissued patent No. 1683, the charge of infringement being
limited to the second claim, which is as follows: the combination
in harvesting machines of the cutting apparatus with a
quadrant-shaped platform in the rear of the cutting apparatus, a
sweep rake mechanism for the operating of the same, and devices for
preventing the rise of the rake when operating on the grain, those
five members being and operating substantially as set forth.
3. Reissue No. 1682, the charge of infringement extending only
to the first claim of the patent, which is as follows: the
combination of the cutting apparatus of a harvesting machine with a
quadrant-shaped platform arranged in the rear thereof, a sweep rake
operated by mechanism, in such a manner that its teeth are caused
to sweep over the platform in curves when acting on the grain,
these parts being and operating substantially as set forth in the
specification.
Two of the patents, to-wit the first and the second, are
reissues from the original patent granted to the first named
complainant -- No. 72, dated May 7, 1861, being a reissue of one of
the three parts of a prior reissue of the original patent, and No.
1683, dated May 31, 1864, being a reissue of another of the three
parts of the prior reissue of the same original patent granted to
the original patentee. Reissue No. 1682, dated May 31, 1864, is a
second reissue from a prior reissue, when the original patent
granted to Palmer and Williams was divided into two parts, and
reissued on an amended specification.
Properly construed, the defenses to the charge of infringing
patent No. 72 are as follows:
1. That the patentee was not the original and first inventor of
the improvement.
2. That the reissued patent is not for the same invention as the
original patent.
3. That the respondents have not made, used, or sold machines
constructed in accordance with the mechanism described in the
complainants' patent.
Attempt is not made to call in question the correctness of
Page 97 U. S. 352
the construction given to the patent when the court here was
required, five years ago, to define its specification, and being
satisfied that the views then expressed were correct, they are
adopted in the present case.
No. 72 consists in constructing the platform of a reaping
machine, upon which the cut grain falls as it is cut, in the shape
of a quadrant or of a sector of a circle, placed just behind the
cutting apparatus, and in such relation to the main frame that the
grain, whether raked off by hand or by machinery located behind the
cutting apparatus, can be swept around on the arc of a circle, and
be dropped heads foremost on the ground, far enough from the
standing grain to leave room for the team and machine to pass
between the gavels and the standing grain without the necessity of
taking up the gavels before the machine comes round to cut the next
swath.
Infringers, if they give due notice of such a defense, may show
that the patentee is not the original and first inventor of the
improvement, and if they establish that allegation, the prosecuting
party is not entitled to recover, but the burden to prove the
defense, if the patent is introduced in evidence, is cast upon the
defending party to prove the affirmative of the issue.
Seymour v.
Osborne, 11 Wall. 516. Apply that rule to the case
and it is clear that the burden of proof under this issue is upon
the respondents, as the patent of the complainants is made an
exhibit in the record.
Appellants set up want of novelty, and refer in the first place
to the machine of Nelson Platt in support of their theory.
Precisely the same defense was set up in the prior case founded on
this patent, in respect to which decision the respondents admit
that it is an authority in this case to the extent that the issues
and facts are the same. Properly understood, said the court in that
case, the machine referred to does not contain a combination of the
quadrant-shaped platform with the cutting apparatus, in any
practical sense. On the contrary, it has a square platform combined
with the cutting apparatus, and the quadrant-shaped platform is
combined with the square platform; nor does it contain any
quadrant-shaped platform to receive the grain as it falls, the
court holding that the ingredients of the patent in that case, as
well as the
Page 97 U. S. 353
combination, are different from those exhibited in the
complainants' machine, and that the mode of operation is also
different.
Support to that theory, of a decisive character, is also found
in the testimony of the expert witness called by the respondents.
He admits in his cross-examination that there are material and
substantial differences between the machine represented in the
respondents' exhibit and that of the complainants; that he does not
find in the respondents' exhibit the quadrant or sector shaped
platform arranged as in the complaints' machine, so that the grain
falls thereon as it is cut by the cutting apparatus; that the
quadrant-shaped part of the platform shown in the respondents'
exhibit has the grain conveyed to it from a rectangular platform,
which is in the rear of the cutting apparatus, the quadrant-shaped
part being immediately connected to the rectangular platform.
They, the respondents, refer also to the machine of Obed Hussey
as anticipating the patented quadrant-shaped platform of the
complainants, which is also the same defense as that made in the
prior suit founded on this patent. Hussey, as the court remarked in
that case, was much engaged for a time in the manufacture of
reaping machines of various kinds. Most of his machines, however,
were constructed without any reel and with square platforms, so as
to drop the cut grain at the rear of the platform, differing so
widely from the patented machine of the complainants as to require
no argument to show that they do not afford support to the present
defense.
Apart from these, he made the one set up as a defense in this
case, which has a square rectangular platform, to which is bolted
an angular addition, giving the rear part, when the addition is
attached, an angular form. Examined when the addition is bolted to
the main platform, irrespective of the other ingredients of the
combination, it approaches much nearer to the invention of the
complainants than the other exhibit given in evidence. Undoubtedly
it was built during the autumn prior to the harvest season, during
which the inventor of the complainants made his invention of the
quadrant-shaped platform; but the proofs introduced by the
respondents show that the square platform of Hussey, to which was
bolted the angular
Page 97 U. S. 354
addition, was not used for cutting grain during the harvesting
season of its manufacture.
Proofs were introduced in the former case to support the theory
that that exhibit anticipated the complainants' patent for the
quadrant-shaped platform, but the court overruled that defense upon
two grounds: 1. that the two machines were substantially different;
2. that the machine as constructed was merely an experiment, and
that it was never reduced to practice as an operative machine.
In support of the latter proposition, the court in that case
remarked that the evidence showed that it was sent to the railroad
depot, to be transported to some other place for trial; that there
was no positive evidence that it was ever forwarded or used, or
that it was capable of any beneficial use; that when it was
transported from the depot, if at all, did not appear, but that it
did appear that it was returned the next year, and was set against
the wall by the side of the street in front of the shop, where it
remained for some time; that it was then removed to the new shop of
the maker, where it remained until it was taken to pieces and
broken up by his order, and that it was never restored till long
subsequent to the complainants' patent.
Three witnesses established the views there expressed, but the
respondents contend that one of the three witnesses has since
recalled certain important facts which he did not recollect at the
time of his examination in the prior case. Proof was introduced by
the respondents tending to show that the witness had seen, in the
manufactory of the party last named, certain machines having an
extra platform, with an angular guideboard bolted to the rear of
the original platform, prior to the date of the complainants'
invention, as shown in the evidence. Being asked whether he was not
examined in the prior suit, the witness answered that he was, and
he admits that he then stated that he did not remember but one
machine with such a platform, and that he then stated that he had
no knowledge what became of it, and he now testifies that those
answers are correct.
During his examination in chief, he testified to the effect that
when it became necessary to have more room between the
Page 97 U. S. 355
gavels and the standing grain, so as to employ two horses
abreast, an additional angular piece was attached to the back part
of the platform, which finally developed itself into a part of a
circle, the guide board being sawed so that it could be easily
bent.
In respect to that, he was asked if he made any statement of the
kind in his deposition in the prior case, and his answer was that
he did not, and when asked why he did not, his answer was that he
did not think of it. Suffice it to say that the subsequent
explanations given by the witness as to the inconsistency of his
statements, when one deposition is compared with the other, are not
entirely satisfactory.
Taken as a whole, we are all of the opinion that the evidence of
that witness is not sufficient to warrant the conclusion that the
patent of the complainants is invalid, for at least two
reasons:
1. Because the facts stated by the witness are, in view of the
circumstances, too indefinite and uncertain to show that the
machines which the witness saw embodied the same principle and mode
of operation as the mechanism described in the complainants'
patent.
2. Because the statements of the witness do not show that the
machines were any thing more than abandoned experiments.
Two or three observations will be sufficient to show that the
defense set up by the respondents that the McCormick machine
anticipates the complainants' invention of a quadrant-shaped
platform is entirely without merit. Both the specifications and the
drawings of the patent afford abundant evidence to support that
proposition. From these it appears that the grain cut by the
machine is raked by the operator transversely across the machine,
and that the raker, when in the act of discharging the cut grain
upon the ground, endeavors to sweep it as near as possible into a
position with the heads from the machine, but the platform is not
so configured as to aid him in accomplishing that result,
everything in that regard depending upon the skill of the operator
and his physical ability to give the rake the right sweep at the
right moment. Further discussion of the matter is deemed
unnecessary, and the defense depending upon that machine is
overruled.
Patents, in a proper case, may be surrendered and reissued,
Page 97 U. S. 356
but the reissued patent must be for the same invention as the
original patent, else the reissue is invalid; but the patentee may
redescribe his invention, and include in the description and claims
of the specification not only what was well described before but
whatever else was suggested or substantially indicated in the old
specification, drawings, or patent office model, which properly
belonged to the invention as actually made and perfected.
Corrections may be made in the description, specification, or
claims of the patent where the patentee has claimed as new more
than he had a right to claim or where the description,
specification, or claim is defective or insufficient, but he
cannot, under such an application, make material additions to the
invention which were not described, suggested, nor substantially
indicated in the original specifications, drawings, or patent
office model.
Extended discussion of those principles is unnecessary, as they
are well settled by the repeated decisions of this Court, and when
properly applied to the case before the Court, they show that the
third assignment of error must be overruled for the reason that the
new patent does not contain any thing beyond what was well
described or suggested in the specification of the original
patent.
Passing for the present the question of infringement, the errors
assigned in respect to the reissued patent No. 1682 will next be
considered. They are as follows: 1. that the patent is invalid; 2.
that the invention is neither useful nor practical.
Much discussion of the first error assigned cannot be required,
as it is too indefinite to convey any distinct idea as to what is
meant. Patents may be invalid because the patentee is not the
original or first inventor of the improvement or for the reason
that the written description of the same is not in such full,
clear, concise, and exact terms as to enable any person skilled in
the art or science to which it appertains to make, construct,
compound, or use the same, or a reissued patent may be invalid
because it is not for the same invention as the original. None of
these defenses, however, if made, could be supported, and in view
that no more explicit cause of error is assigned, the first
assignment of error must be overruled.
Page 97 U. S. 357
Explicit explanation is made in the brief as to what is meant by
the second assignment of error, which is that the patent does not
in terms describe any device to prevent the rake from rising when
operating upon the grain, and enough appears to show that the rake
in the first machine made by the complainants was not of sufficient
weight to prevent it from rising when the teeth came in contact
with heavy grain. Brief experiment, however, was sufficient to
disclose the defect, which was immediately remedied by adding a
spring of proper stiffness to hold the rake down without impairing
the other operating devices to enable the rake to perform the
function of removing the cut grain from the platform, and causing
it to drop in gavels in the proper place.
None of these facts is controverted, but the respondents contend
that the spring was a new invention, and that any one may make and
use the patented machine or vend the same to others to be used
without the spring and not be liable as infringers; but the Court
is entirely of a different opinion, as the addition of the spring
for the purpose suggested is nothing more than any practical
mechanic or operator would supply as soon as the difficulty was
discovered.
Viewed in the light of these suggestions, it is clear that the
defense to the second patent must be overruled.
Like defenses are set up to patent No. 1683, which must also be
overruled for the same reasons, the opinion of the Court being that
all three of the patents described in the bill of complaint are
valid.
Suppose that is so, still it is insisted by the respondents that
they have not been guilty of infringement as charged in the
respective bills of complaint.
Conclusive evidence is reported in the record showing that the
respondents were largely engaged in manufacturing machines of the
description referred to by the two expert witnesses examined in the
case. Exhibit 1, it is conceded by the respondents, is an accurate
representation of the machines which they made and sold, and the
complainants accept the admission as correct. Great certainty,
therefore, attends the present inquiry, and there is very little,
if any, more difficulty in ascertaining the proper construction of
the
Page 97 U. S. 358
complainants' machines, so that the principal matter of
investigation under this issue is whether the machines made and
sold by the respondents infringe the patented machines of the
complainants in the respect charged in the bill of complaint.
Reissue No. 72 has but one claim, and the charge is that that
claim is infringed by the respondents, and the complainants also
charge that the respondents infringe the first claim of the patent
No. 1682 and the second claim of No. 1683.
Investigations of the kind are ordinarily best conducted by
comparing the machine made by the respondent with the machines
described in the complainants' patent or patents, where more than
one is embraced in the same suit. Due comparisons of the kind have
been made, and the Court is of the opinion that the several
inventions of the complainants, excepting the claims pointed out as
not infringed, are embodied in the machines made and sold by the
respondents.
Decided support to that proposition is derived from the
testimony of the expert witnesses examined by each of the
contesting parties. Direct testimony to that effect is given by the
complainants' expert witness. He says that he finds in Exhibit 1
the improvement described and specified in reissue No. 72; that the
exhibit mentioned shows the quadrant-shaped platform arranged
relatively to the cutting apparatus substantially as described in
reissue No. 72, for the purpose of receiving the cut grain as it is
severed and falls upon the platform and is swept in a circular
form, heads foremost, upon the ground in the are of a circle, out
of the way of the team on the next round.
Speaking of the other two reissued patents, the witness says
that he finds in that exhibit of the respondents the combination of
a cutting apparatus of a harvesting machine with a quadrant-shaped
platform arranged in the rear thereof, and a sweep rake, operated
by mechanism in such a manner that its teeth are caused to sweep
over the platform in curves when acting on the grain, substantially
as described in the complainants' reissued patents. When specially
interrogated, he said he applied those remarks to both the other
patents, and the expert witness examined by the respondents, in his
cross-examination, fully confirms the substance and effect of those
statements, and they
Page 97 U. S. 359
accord with what this Court decided in the former case, and are
believed to be correct.
Seymour v. Osborne, supra.
Grant that and still it is insisted by the respondents that the
rake which they employ does not infringe the rake of the
complainants; but the Court is not able to sustain the proposition,
as the rake of the respondents is combined with a quadrant-shaped
platform, and performs the same function in substantially the same
way as it sweeps over the platform to remove the cut grain from the
same, and cause it to be deposited in gavels, as described in the
complainants' patents.
Differences exist in the mode of attaching the arm to the
machine and in the means employed for its return preparatory for
another sweep, but in he performance of the function of removing
the cut grain and depositing the same in gavels, the two devices
are substantially the same in the sense of the patent law; nor can
it benefit the respondents if their mode of returning the device
for a second operation is better than the complainants', as that
cannot give them any right to make, use, or vend what is patented
to another.
Nothing remains but to examine the exceptions to the master's
report as confirmed by the circuit court.
Separate decrees were entered in the two cases, and the master
made separate reports. He found in the first case that all claim
for profits was waived by the complainants, the respondents
contending and offering proofs to show that they made no profits.
Hearing was had, and the master also found that the respondents had
made fourteen hundred and sixty two machines which infringed the
complainants' patents, two hundred and six of which had not been
sold. Of course, they made and sold twelve hundred and fifty six
machines, for which the master estimated the damages on the basis
of the license fee of five dollars each machine, amounting to
$6,280, to which he added six cents as nominal damages for the
machines made by the respondents and not sold.
Pending the proceedings before the master in the second case,
the complainants also withdrew their claim for profits, for the
same reason as in the other case, and made claim for damages as for
a license fee. Accordingly, the master found that the respondents
had built twenty eight hundred and
Page 97 U. S. 360
seventeen machines which infringed the complainants' rights, of
which two hundred were not sold. Adopting the same rule as in the
other case, he found as damages the license fee of five dollars on
each of the machines made and sold, amounting to $13,085, to which
he added six cents as nominal damages for the machines made and not
sold.
Damages of a compensatory character may be allowed to a
complainant in an equity suit where it appears that the business of
the infringer was so improvidently conducted that it did not yield
any substantial profits, as in the case before the court. 16 Stat.
206; Rev.Stat., sec. 4921;
Birdsall v. Coolidge,
93 U. S. 64.
Without more, these explanations are sufficient to show that
none of the exceptions to the master's report can be sustained, and
they are respectively overruled.
The decree in each case will be affirmed, and it is
So ordered.