Legal Opinion
Greenawalt v. American Smelting & Refining Co.
Court of Appeals for the Ninth Circuit
Decided January 18, 1926No. 4587PublishedCited by 6 opinions
1Opinion of the Court
GILBERT, Circuit Judge.
This is an appeal from a decree of the court below adjudging that the appellee has not infringed claims 17, 20, 21, 24, 25, 26, 47, 48, and 49 of the appellant’s patent No. 1,348,407, issued August 3, 1920, on an application filed November 18, 1910, and dismissing the appellant’s bill of complaint.- The invention relates to an apparatus for desulphurizing and agglomerating or sintering pulverized ore preparatory to smelting. As described in the specifications, it consists of a box-like roasting pan to contain the ore, together with a portable igniter, consisting of a…
2Cases cited9 opinions
- Shepard v. CarriganSupreme Court of the United States · 1886
- Mitchell v. TilghmanSupreme Court of the United States · 1874
- Greenawalt v. DwightCourt of Appeals for the D.C. Circuit · 1919
- 1900 Washer Co. v. CramerCourt of Appeals for the Third Circuit · 1909
- Baltimore & O. R. Co. v. KitchinCourt of Appeals for the Second Circuit · 1905
4 more not listed; retrieve them via the Exa API.
3Cited by6 opinions
- Dwight & Lloyd Sintering Co. v. GreenawaltCourt of Appeals for the Second Circuit · 1928
- Texas Co. v. Anderson-Prichard Refining CorporationCourt of Appeals for the Tenth Circuit · 1941
- Vortex Mfg. Co. v. Ply-Rite Contracting Co.District Court, D. Maryland · 1929
- Typewriters Hilliardized, Inc. v. Corona Typewriter Co.Court of Appeals for the Second Circuit · 1930
- Claude Neon Electrical Products, Inc. v. Brilliant Tube Sign Co.District Court, W.D. Washington · 1930
1 more not listed; retrieve them via the Exa API.