Legal Opinion
Twyman v. Radiant Glass Co.
Court of Appeals for the Eighth Circuit
Decided February 1, 1932No. 9118PublishedCited by 6 opinions
1Opinion of the Court
GARDNER, Circuit Judge.
This is an appeal from a decree dismissing a suit for infringement of letters patent No. 1,494,042, for a mold for glass cylinders. The purpose of the alleged invention, as described in the specifications of the patent, is: “The provision of such a mold that comprises a pair of semicircular half sections hingedly joined together, one 'of said half sections adapted to be opened and closed in a novel, simple and expeditious manner for permitting of the positioning of the lump of semi-molten glass therein as well as for permitting of the easy removal of the blown cylinder…
2Cases cited8 opinions
- Smith & Griggs Manufacturing Co. v. SpragueSupreme Court of the United States · 1887
- Andrews v. HoveySupreme Court of the United States · 1888
- Brush v. ConditSupreme Court of the United States · 1889
- Manning v. Cape Ann Isinglass & Glue Co.Supreme Court of the United States · 1883
- Allinson Mfg. Co. v. Ideal Filter Co.Court of Appeals for the Eighth Circuit · 1927
3 more not listed; retrieve them via the Exa API.
3Cited by6 opinions
- Electric Storage Battery Co. v. ShimadzuSupreme Court of the United States · 1939
- Midland Flour Milling Co. v. BobbittCourt of Appeals for the Eighth Circuit · 1934
- Application of JosserandCourt of Customs and Patent Appeals · 1951
- Becker v. Electric Service Supplies Co.Court of Appeals for the Seventh Circuit · 1938
- De Cew v. Union Bag & Paper CorporationDistrict Court, D. New Jersey · 1944
1 more not listed; retrieve them via the Exa API.