Legal Opinion
G. H. Packwood Mfg. Co. v. St. Louis Janitor Supply Co.
Court of Appeals for the Eighth Circuit
Decided December 12, 1940No. 11760PublishedCited by 24 opinions
1Opinion of the Court
SANBORN, Circuit Judge.
This appeal is from a decree in a suit brought to enjoin, and to recover damages for, the alleged infringement of United States Letters Patent No. 1,863,871, issued on June 21, 1932, to George H. Packwood, Jr., for a dispenser for finely divided material, such as powdered soap, which decree adjudged that Claims 1 and 4 of the patent were invalid, that Claim 1 was not infringed, and that the plaintiff was entitled to no relief. The G. H. Packwood Manufacturing Company, owner of the patent, was the plaintiff in the court below,- and the St. Louis Janitor Supply Company…
2Cases cited21 opinions
- Eibel Process Co. v. Minnesota & Ontario Paper Co.Supreme Court of the United States · 1923
- Continental Paper Bag Co. v. Eastern Paper Bag Co.Supreme Court of the United States · 1908
- Diamond Rubber Co. of New York v. Consolidated Rubber Tire Co.Supreme Court of the United States · 1911
- McClain v. OrtmayerSupreme Court of the United States · 1891
- Smith v. SnowSupreme Court of the United States · 1935
16 more not listed; retrieve them via the Exa API.
3Cited by24 opinions
- McCullough Tool Co. v. Well Surveys, Inc.Court of Appeals for the Tenth Circuit · 1965
- Trico Products Corporation v. Delman Corporation Delman Corporation v. Trico Products CorporationCourt of Appeals for the Eighth Circuit · 1950
- Aluminum Co. of America v. Sperry Products, Inc.Court of Appeals for the Sixth Circuit · 1960
- Long v. Arkansas Foundry Co.Court of Appeals for the Eighth Circuit · 1957
- Robert E. Caldwell, an Individual, and Caldwell Manufacturing Company, a Corporation v. Kirk Manufacturing Company, a CorporationCourt of Appeals for the Eighth Circuit · 1959
19 more not listed; retrieve them via the Exa API.