Legal Opinion
Buffalo Gravel Corp. v. Gravel Products Corp.
Court of Appeals for the Second Circuit
Decided April 1, 1935No. 320PublishedCited by 4 opinions
1Opinion of the Court
MANTON, Circuit Judge.
Appellant sells sand and gravel which it obtains by means of boats having equipment for pumping material from the bottom of-Lake Erie, screening it, and returning overboard the water and rejected detritus. Two boats, which it used, have devices for this purpose which were found below to infringe appellee’s patent. Appellee’s patent No. 1,-729,070, applied for February 27, 1926, and granted September 24, 1929, is sued on (claims 16 to 25 inclusive, and 28, 29, and 30) and has been found to have been infringed by appellant.
The object of this invention is washing gravel and…
2Cases cited5 opinions
- Grinnell Washing MacHine Co. v. E. E. Johnson Co.Supreme Court of the United States · 1918
- Concrete Appliances Co. v. GomerySupreme Court of the United States · 1925
- Powers-Kennedy Contracting Corp. v. Concrete Mixing & Conveying Co.Supreme Court of the United States · 1930
- Huebner-Toledo Breweries Co. v. Mathews Gravity Carrier Co.Court of Appeals for the Sixth Circuit · 1918
- Muser v. BellCourt of Appeals for the Second Circuit · 1921
3Cited by4 opinions
- Girard v. GillDistrict Court, M.D. North Carolina · 1956
- Gustave W. Borkland v. Svend Pedersen and Borghild Pedersen, Etc., D/B/A Paramount Plastics Co.Court of Appeals for the Seventh Circuit · 1957
- Reidenbach v. A. I. Namm & SonDistrict Court, E.D. New York · 1938
- Frick v. CrispDistrict Court, E.D. New York · 1936