1. He who comes into equity must come with clean hands. P.
290 U. S.
244.
2. This maxim applies only when some unconscionable act of the
plaintiff has immediate and necessary relation to the equity he
seeks in the litigation. P.
290 U. S.
245.
Page 290 U. S. 241
3. In applying the maxim, the courts of equity are not bound by
formula or restrained by any limitation that tends to trammel the
free and just exercise of discretion. P.
290 U. S.
245.
4. Plaintiff in suits on several patents sought equitable
relief, partly on the basis of a decree in another case which
sustained one of the patents and in the obtaining of which the
plaintiff, through a corrupt bargain, had suppressed evidence
damaging to that patent. The several devices covered by this and
the other patents were important, if not essential, parts of the
same machine.
Held that the relations of the patents and
the use made of the prior decree sustaining one of them brought the
pending case within the doctrine that he who comes into equity must
come with clean hands, and that the case were properly dismissed on
that ground as to all of the patents. Pp.
290 U. S. 243,
290 U. S.
246.
62 F.2d 48, 64
id. 39, affirmed.
Certiorari, 289 U.S. 721, to review decrees reversing the
District Court and directing that the suits be dismissed without
prejudice. These were two infringement suits, one involving four
and the other one five patents. The District Court had held three
of the patents valid and awarded injunctions and accountings.
See also 44 F.2d 283, 63
id. 996.
MR. JUSTICE BUTLER delivered the opinion of the Court.
The question presented is whether the Circuit Court of Appeals
rightly applied the maxim "he who comes into equity must come with
clean hands."
Petitioner owns five patents which may be conveniently
identified as the Clutter patent and the four Downie
Page 290 U. S. 242
patents.** They all cover devices constituting parts of a
ditching machine operated on the principle of a mechanical hoe or
mattock. The Clutter patent is basic, and the Downie patents are
for claimed improvements.
Prior to the commencement of these suits, the petitioner brought
a suit in the Eastern Division of the Northern Ohio District
against the Byers Machine Company for infringement of the first
three patents. January 31, 1929, the court held them valid and
infringed, and granted injunction. 4 F. Supp. 159. Defendant
appealed.
February 9, 1929, petitioner brought these two suits in the
Western Division of the same District, one against the General
Excavator Company and the other against the Osgood Company. In
each, plaintiff alleged infringement by defendant of the same three
patents. Plaintiff immediately applied for temporary injunctions to
restrain further infringement. The applications were based upon the
complaints, supporting affidavits and the pleadings, opinion and
decree in the
Byers case. The court filed a memorandum in
which it is stated that, while plaintiff had sustained its patents
as against the defenses of an alleged impecunious infringer,
defendants were in good faith pressing new defenses that seemed to
have merit enough to prevent the application of the rule permitting
a temporary injunction merely because of the prior adjudication.
The court denied the injunctions, but upon condition that
defendants give bonds to pay the profits or damages that might be
decreed against them. In August, 1929, plaintiff filed supplemental
complaints alleging infringement of the other two patents. November
5, 1930, the Circuit Court of Appeals affirmed the decree in the
Byers case. 44 F.2d
Page 290 U. S. 243
283. Then these cases were consolidated for trial. Plaintiff
withdrew its claim that the Osgood Company infringed the last
patent. The district court held the Clutter patent and the first
and fourth Downie patents valid and infringed, the second Downie
not infringed, and the third Downie patent invalid.
At the trial of these cases, defendants introduced evidence that
plaintiff did not come into court with clean hands. It was
sufficient to sustain findings of fact made by both courts, in
substance as follows: June 27, 1921, Downie filed the application
on which was issued his first patent. In the preceding winter, he
had learned of a possible prior use at Joplin, Missouri, by Bernard
R. Clutter. The latter is a brother of the patentee of the Clutter
patent, and had then recently been in the service of plaintiff as
demonstrator in the use of ditching machinery. Downie made the
application and assigned his rights to plaintiff, of which he was
secretary and general manager. The patent issued, and plaintiff,
contemplating the bringing of an infringement suit thereon against
the Byers Machine Company, was advised that the prior use at Joplin
was sufficient to cast doubt upon the validity of the patent.
Downie then went to Bernard R. Clutter, and, for valuable
considerations -- which are described in the opinion of the Circuit
Court of Appeals, 62 F.2d 48, and need not be detailed here --
obtained from Clutter an affidavit prepared by Downie to the effect
that Clutter's use of the device was an abandoned experiment, and
also obtained Clutter's agreement to assign plaintiff any rights he
might have as inventor, to keep secret the details of the prior
use, and, so far as he was able, to suppress the evidence. No proof
of such use was produced at the trial of that case. The defendants
in these suits took Clutter's deposition early in 1930. He did not
then disclose his arrangement with plaintiff for concealment of
evidence in the
Byers case. Their suspicions being
Page 290 U. S. 244
aroused by his testimony, defendants, in the latter part of that
year, again examined him and secured facts upon which they were
able to compel the plaintiff to furnish the details of the corrupt
transaction.
The district court characterized Downie's conduct as highly
reprehensible, and found that his purpose was to keep Clutter
silent. But it also found that the plaintiff did nothing to
suppress evidence in these cases. It expressed the opinion that
matters pertaining to the motion for preliminary injunction had no
bearing upon the merits, and that plaintiff's use of the
Byers decree was not a fraud upon the court. And it ruled
the maxim did not apply. The Circuit Court of Appeals held the
contrary, reversed the decrees of the District Court, and remanded
the cases, with instructions to dismiss the complaints without
prejudice. 62 F.2d 48; 64 F.2d 39.
Plaintiff contends that the maxim does not apply unless the
wrongful conduct is directly connected with and material to the
matter in litigation, and that, where more than one cause is joined
in a bill and plaintiff is shown to have come with unclean hands in
respect of only one of them, the others will not be dismissed.
The meaning and proper application of the maxim are to be
considered. As authoritatively expounded, the words and the reasons
upon which it rests extend to the party seeking relief in
equity.
"It is one of the fundamental principles upon which equity
jurisprudence is founded that, before a complainant can have a
standing in court, he must first show that not only has he a good
and meritorious cause of action, but he must come into court with
clean hands. He must be frank and fair with the court, nothing
about the case under consideration should be guarded, but
everything that tends to a full and fair determination of the
matters in controversy should be placed before the court."
Story's Equity Jurisprudence, 14th ed., § 98. The governing
principle is
"that
Page 290 U. S. 245
whenever a party who, as actor, seeks to set the judicial
machinery in motion and obtain some remedy has violated conscience
or good faith or other equitable principle in his prior conduct,
then the doors of the court will be shut against him
in
limine; the court will refuse to interfere on his behalf, to
acknowledge his right, or to award him any remedy."
Pomeroy, Equity Jurisprudence, 4th ed., § 397. This Court has
declared:
"It is a principle in chancery that he who asks relief must have
acted in good faith. The equitable powers of this Court can never
be exerted in behalf of one who has acted fraudulently, or who by
deceit or any unfair means has gained an advantage. To aid a party
in such a case would make this Court the abetter of iniquity."
Bein v. Heath,
6 How. 228,
47 U. S. 247.
And again:
"A court of equity acts only when and as conscience commands,
and, if the conduct of the plaintiff be offensive to the dictates
of natural justice, then, whatever may be the rights he possesses
and whatever use he may make of them in a court of law, he will be
held remediless in a court of equity."
Deweese v. Reinhard, 165 U. S. 386,
165 U. S.
390.
But courts of equity do not make the quality of suitors the
test. They apply the maxim requiring clean hands only where some
unconscionable act of one coming for relief has immediate and
necessary relation to the equity that he seeks in respect of the
matter in litigation. They do not close their doors because of
plaintiff's misconduct, whatever its character, that has no
relation to anything involved in the suit, but only for such
violations of conscience as in some measure affect the equitable
relations between the parties in respect of something brought
before the court for adjudication. Story,
id., § 100.
Pomeroy,
id., § 399. They apply the maxim not by way of
punishment for extraneous transgressions, but upon considerations
that make for the advancement of right and justice. They are not
bound by formula or restrained
Page 290 U. S. 246
by any limitation that tends to trammel the free and just
exercise of discretion.
Neither the plaintiff's corruption of Clutter in respect of the
first Downie patent nor its use in these cases of the
Byers decree can fairly be deemed to be unconnected with
causes of action based on the other patents.
Its bills show the devices covered by the five patents to be
important, if not essential, parts of the same machine. And its
claims warrant the inference that each supplements the others. This
is made plain by mere reference to the things patented. The Clutter
device is for the hoe or mattock arrangement. The first Downie is
for an improvement designed, by a drop bottom scoop and other
means, to permit more accurate dumping. The second Downie had for
its main purpose the elimination of a "blind spot" in the unloading
operation. The third Downie makes possible and convenient the use
of scoops of different widths upon the same machine. The fourth
Downie device consists of detachable rake teeth for a scoop.
Had the corruption of Clutter been disclosed at the trial of the
Byers case, the court undoubtedly would have been
warranted in holding it sufficient to require dismissal of the
cause of action there alleged for the infringement of the Downie
patent. Promptly after the decision in that case, plaintiff brought
these suits, and immediately applied for injunctions
pendente
lite. It used the decree of validity there obtained in
support, if not indeed as the basis, of its applications. And
plaintiff's misconduct in the
Byers suit remaining
undisclosed, that decree was given weight on the motions for
preliminary injunctions.
Leeds & Catlin v. Victor Talking
Mach. Co., 213 U. S. 301,
213 U. S. 312,
1 Walker on Patents, 6th ed., § 704
et seq. As the
litigation was to continue for years and the use of the devices in
question was essential to the ditching machinery, it is clear that
the injunctions would have been a burdensome
Page 290 U. S. 247
detriment to defendants. The amounts of the bonds required in
lieu of injunctions attest the importance of the advantage obtained
by use of the decree. While it is not found, as reasonably it may
be inferred from the circumstances, that, from the beginning, it
was plaintiff's intention, through suppression of Clutter's
evidence, to obtain decree in the
Byers case for use in
subsequent infringement suits against these defendants and others,
it does clearly appear that the plaintiff made the
Byers
case a part of his preparation in these suits. The use actually
made of that decree is sufficient to show that plaintiff did not
come with clean hands in respect of any cause of action in these
cases.
The relation between the device covered by the first Downie
patent and those covered by the other patents, taken in connection
with the use to which plaintiff put the
Byers decree, is
amply sufficient to bring these cases within the maxim.
Conard v.
Nicoll, 4 Pet. 291,
29 U. S. 297;
Clarke v.
White, 12 Pet. 178,
37 U. S. 193;
Carrington v. The Anna C.
Pratt, 18 How. 63,
59 U. S. 67;
Kitchen v.
Rayburn, 19 Wall. 254,
86 U. S.
263.
Decrees affirmed.
* Together with Nos. 36 and 37,
Kestone Driller Co. v.
Osgood Co., certiorari to the Circuit Court of Appeals for the
Sixth Circuit.
** They are Clutter patent, No. 1,317,431, issued September 30,
1919; Downie patent, No. 1,511,114, issued October 7, 1924; Downie
patent, No. 1,543,250, issued June 23, 1925; Downie patent, No.
1,709,466, issued April 16, 1929; Downie patent, No. 1,716,432,
issued June 11, 1929.