Legal Opinion
Joseph T. Ryerson & Son, Inc. v. Bullard Machine Tool Co.
Court of Appeals for the Second Circuit
Decided August 12, 1935No. 350PublishedCited by 4 opinions
1Opinion of the Court
AUGUSTUS N. HAND, Circuit Judge.
This is a suit for infringement of United States patent No. 1,140,299 to Conrad M. Conradson, of which the plaintiff is assignee. The invention relates to an automatic multiple spindle lathe, designed to accomplish several cutting or drilling operations by having six chucks in which the work is secured not only rotatable upon their own axes, but also capable of bodily translation or planetary motion completely around the machine, stopping during each complete revolution at several “stations” at each of which a particular task is automatically performed. The…
2Cases cited25 opinions
- Hart Steel Co. v. Railroad Supply Co.Supreme Court of the United States · 1917
- John Simmons Co. v. Grier Brothers Co.Supreme Court of the United States · 1922
- In Re PottsSupreme Court of the United States · 1897
- G. & C. Merriam Co. v. SaalfieldSupreme Court of the United States · 1916
- Bissell Carpet-Sweeper Co. v. Goshen Sweeper Co.Court of Appeals for the Sixth Circuit · 1896
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3Cited by4 opinions
- Republic of China v. American Express Co., Inc.Court of Appeals for the Second Circuit · 1951
- In Re Pahlberg PetitionCourt of Appeals for the Second Circuit · 1942
- Sewerage Commission of Milwaukee v. Activated Sludge, Inc.Court of Appeals for the Seventh Circuit · 1936
- J. E. Haddock, Ltd. v. PillsburyDistrict Court, N.D. California · 1945