Mercoid Corp. v. Minneapolis-Honeywell Regulator Co.Annotate this Case
320 U.S. 680 (1944)
U.S. Supreme Court
Mercoid Corp. v. Minneapolis-Honeywell Regulator Co., 320 U.S. 680 (1944)
Mercoid Corporation v. Minneapolis-Honeywell Regulator Co.
Nos. 58 and 59
Argued December 9, 10, 1943
Decided January 3, 1944.
320 U.S. 680
An owner of a combination patent may not so use it as to control competition in the sale of an unpatented device, even though the unpatented device may be the distinguishing part of the invention, and a court of equity will grant or withhold relief accordingly. Mercoid Corp. v. Mid-Continent Investment Co., ante, p. 320 U. S. 661. P. 320 U. S. 684.
133 F.2d 811 reversed.
Certiorari, 319 U.S. 739, to review a decree which reversed in part and affirmed in part a decree of the District Court, 43 F.Supp. 878, in a patent infringement suit.
Official Supreme Court case law is only found in the print version of the United States Reports. Justia case law is provided for general informational purposes only, and may not reflect current legal developments, verdicts or settlements. We make no warranties or guarantees about the accuracy, completeness, or adequacy of the information contained on this site or information linked to from this site. Please check official sources.