Legal Opinion
W. G. Boutell and Carl A. Miler v. Warren Volk and Wilson-Volk, Inc.
Court of Appeals for the Tenth Circuit
Decided October 22, 1971No. 624-70_1PublishedCited by 22 opinions
1Opinion of the Court
WILLIAM E. DOYLE, Circuit Judge.
This appeal, by the plaintiff in the district court, involves a patent infringement action pertaining to Claim 6 of U.S. Patent No. 2,674,957, which was issued April 13, 1954. It pertains to the combination of front and rear wheel axle assemblies on a roller coaster type of amusement car which are designed so as to insure that the ear will remain on the track at relatively high speeds while executing sharp substantially banked curves.
Defendant-Appellees counter-claimed seeking a declaratory judgment of patent invalidity and noninfringement.
The trial court…
2Cases cited11 opinions
- Graham v. John Deere Co. of Kansas CitySupreme Court of the United States · 1966
- Blonder-Tongue Laboratories, Inc. v. University of Illinois FoundationSupreme Court of the United States · 1971
- Bernhard v. Bank of America National Trust & Saving AssociationCalifornia Supreme Court · 1942
- Hotchkiss v. GreenwoodSupreme Court of the United States · 1851
- Bruszewski v. United StatesCourt of Appeals for the Third Circuit · 1950
6 more not listed; retrieve them via the Exa API.
3Cited by22 opinions
- Richard Lawrence Stevenson v. Sears, Roebuck & CompanyCourt of Appeals for the Federal Circuit · 1983
- Dale Electronics, Inc. v. R. C. L. Electronics, Inc.District Court, D. New Hampshire · 1971
- The Schlegel Manufacturing Company v. Usm CorporationCourt of Appeals for the Sixth Circuit · 1976
- Maurice A. Garbell, Inc. v. Boeing CompanyDistrict Court, C.D. California · 1973
- Technitrol, Inc. v. Memorex CorporationDistrict Court, N.D. Illinois · 1974
17 more not listed; retrieve them via the Exa API.