Legal Opinion
Gardiner v. Freed Heater & Mfg. Co.
Court of Appeals for the Third Circuit
Decided November 21, 1939No. 7032PublishedCited by 4 opinions
1Opinion of the Court
BIGGS, Circuit Judge.
The appellants sued Freed Heater & Manufacturing Company, the appellee, charging infringement of claims 21, 22, 24 and 261 of United States Letters Patent No. 1,886,577, issued to Adolph Ousdahl *366upon an application filed upon February 10, 1925. The court below found there was no infringement and dismissed the bill of complaint. The appeal at bar followed.
The patent is for a coal burning apparatus, an automatic coal stoker to be installed in a furnace. The specification states: “The present invention is concerned with the means for handling and burning the fuel after it…
2Cases cited8 opinions
- McKays Co. v. Penn Electric Switch Co.Court of Appeals for the Eighth Circuit · 1932
- Dillon Pulley Co. v. McEachranCourt of Appeals for the Sixth Circuit · 1934
- Bailey v. Galion Iron Works & Mfg. Co.Court of Appeals for the Fourth Circuit · 1936
- Russell Grader Mfg. Co. v. F. B. Zeig Mfg. Co.Court of Appeals for the Sixth Circuit · 1919
- Fairbanks, Morse & Co. v. American Valve & Meter Co.Court of Appeals for the Seventh Circuit · 1928
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3Cited by4 opinions
- Worthington v. Southern New Jersey Newspapers, Inc.District Court, D. New Jersey · 1970
- Fraver v. Studebaker Corp.District Court, W.D. Pennsylvania · 1953
- American Seating Co. v. Ideal Seating Co.District Court, W.D. Michigan · 1940
- Chicago Telephone Supply Co. v. Stackpole Carbon Co.Court of Appeals for the Third Circuit · 1940