Rollman Mfg. Co. v. Universal Hardware Works
Court of Appeals for the Third Circuit
Appeal from the District Court of the United States for the Eastern District of Pennsylvania; J. Whitaker Thompson, Judge. Suit in equity by the Rollman Manufacturing Company against the Universal Hardware Works. From an order, complainant appeals.
1Opinion of the Court
BUFFINGTON, Circuit Judge.
In the court below the Rollman Manufacturing Company filed a bill against the Universal Hardware Works, charging infringement of a patent. On final hearing,' the court below, in an opinion reported at 229 Fed. 579, held certain claims of plaintiffs patent infringed by one of the several cherry seeders made by defendant, and entered á decree for accounting. • During such ac*569counting an order was made on defendant to produce its books, and by the access thus had, plaintiff obtained the names of the defendant’s customers who had bought infringing machines, as well as of…
2Cases cited2 opinions
- Asbestos Shingle, Slate & Sheathing Co. v. H. W. Johns-Manville Co.U.S. Circuit Court for the District of Southern New York · 1911
- Rollman Mfg. Co. v. Universal Hardware WorksDistrict Court, E.D. Pennsylvania · 1916
3Cited by12 opinions
- Black & Yates, Inc. v. Mahogany Ass'nCourt of Appeals for the Third Circuit · 1942
- American Ball Co. v. Federal Cartridge CorporationCourt of Appeals for the Eighth Circuit · 1934
- General Talking Pictures Corp. v. Stanley Co. of AmericaDistrict Court, D. Delaware · 1930
- United Kingdom Optical Co. v. American Optical Co.Court of Appeals for the First Circuit · 1934
- De Forest Radio Telephone & Telegraph Co. v. Radio Corp. of AmericaDistrict Court, D. Delaware · 1925
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