Legal Opinion
Adams v. Galion Iron Works & Mfg. Co.
Court of Appeals for the Sixth Circuit
Decided July 2, 1930No. 5228PublishedCited by 22 opinions
1Opinion of the Court
HICKENLOOPER, Circuit Judge.
Appellants brought their action for infringement of patent No. 1,133,251, issued to Roy E. Adams, March 30,1915, for a grader. Claims 5, 6, 9, 12, 15, 20, 22, 23, 26, 31, 32, 35, and 41 are in suit. The District Court held claims 20 and 26 to be anticipated by patent to J. D. & R. E. Adams, No. 1,014,989, issued January 16,1912, prior to application of the patent in suit. The remaining claims were held invalid on the grounds of aggregation and want of invention. (D. C.) 28 F.(2d) 225. Claim 22 may be taken as typical of all the claims in suit, including claims 20…
2Cases cited7 opinions
- Thompson v. BoisselierSupreme Court of the United States · 1885
- Concrete Appliances Co. v. GomerySupreme Court of the United States · 1925
- Railroad Supply Co. v. Elyria Iron & Steel Co.Supreme Court of the United States · 1917
- Huebner-Toledo Breweries Co. v. Mathews Gravity Carrier Co.Court of Appeals for the Sixth Circuit · 1918
- Excelsior Steel Furnace Co. v. Williamson Heater Co.Court of Appeals for the Sixth Circuit · 1923
2 more not listed; retrieve them via the Exa API.
3Cited by22 opinions
- Firestone Tire & Rubber Co. v. United States Rubber Co.Court of Appeals for the Sixth Circuit · 1935
- Directoplate Corp. v. Donaldson Lithographing Co.Court of Appeals for the Sixth Circuit · 1931
- Detroit Stoker Co. v. Brownell Co.Court of Appeals for the Sixth Circuit · 1937
- Gairing Tool Co. v. Eclipse Interchangeable Counterbore Co.Court of Appeals for the Sixth Circuit · 1931
- General Metals Powder Co. v. S. K. Wellman Co.Court of Appeals for the Sixth Circuit · 1946
17 more not listed; retrieve them via the Exa API.