Legal Opinion
H. H. Robertson Co. v. Klauer Mfg. Co.
Court of Appeals for the Eighth Circuit
Decided July 1, 1938No. 11074, 11075PublishedCited by 18 opinions
1Opinion of the Court
STONE, Circuit Judge.
This is an action for infringement of Young and Gephart patent No. 1,589,581 (application, December 28, 1922; issue, June 22, 1926), covering a “ventilator”, brought against the assignee of the patent. The trial court determined that the patent was valid but not infringed. From that portion of the decree determining non-infringement the plaintiff appeals. From those portions of the decree determining validity of the patent and equal division of costs defendant brings a cross-appeal.
The General Art. The broad art involved is that of ventilators which are placed on roofs of…
2Cases cited14 opinions
- General Electric Co. v. Wabash Appliance Corp.Supreme Court of the United States · 1938
- Reckendorfer v. FaberSupreme Court of the United States · 1876
- Hailes v. Van WormerSupreme Court of the United States · 1874
- Hobbs v. BeachSupreme Court of the United States · 1901
- Pickering v. McCulloughSupreme Court of the United States · 1881
9 more not listed; retrieve them via the Exa API.
3Cited by18 opinions
- Georgia-Pacific Corporation v. United States Plywood CorporationCourt of Appeals for the Second Circuit · 1958
- Jack Winter, Inc. v. Koratron Company, Inc.District Court, N.D. California · 1974
- Helms Products, Inc. v. Lake Shore Manufacturing Company, Inc.Court of Appeals for the Seventh Circuit · 1955
- Cold Metal Process Co. v. Republic Steel Corp.Court of Appeals for the Sixth Circuit · 1956
- Strong-Scott Mfg. Co. v. WellerCourt of Appeals for the Eighth Circuit · 1940
13 more not listed; retrieve them via the Exa API.