Legal Opinion
Jacobs Mfg. Co. v. T. R. Almond Mfg. Co.
U.S. Circuit Court for the District of Eastern New York
Decided March 27, 1909PublishedCited by 2 opinions
In Equity.
1Opinion of the Court
CHATFIELD, District Judge.
The present action arises on a patent obtained by one Arthur I. Jacobs for the use of a key with cogs ■or teeth to turn'the sleeve or roughened band which is commonly and familiarly used in opening and closing the jaws of a chuck; that *135is, an attachment to hold a drill at the extremity of the shaft of a lathe or other boring tool.
The Jacobs patent, on which the present claim of infringement is based, No. 709,014, was granted upon the 16th day of September, 1902. The patent specifies the use of the device at considerable length, and states that the object of the…
2Cases cited3 opinions
- Mast, Foos & Co. v. Stover Manufacturing Co.Supreme Court of the United States · 1900
- Snow v. Lake Shore & Michigan Southern Railway Co.Supreme Court of the United States · 1887
- Wellman v. Midland Steel Co.U.S. Circuit Court for the District of Indiana · 1901
3Cited by2 opinions
- Richmond Screw Anchor Co. v. UmbachCourt of Appeals for the Seventh Circuit · 1949
- Fruehauf Trailer Co. v. Highway Trailer Co.District Court, E.D. Michigan · 1931