Wilson & Willard Mfg. Co. v. Union Tool Co.
Court of Appeals for the Ninth Circuit
Appeal from the District Court of the United States for the Southern Division of the Southern District of California; Edward E. Cushman, Judge. Suit in equity by the Union Tool Company, Edward Double,_ Rosa Eichenhofer, as administratrix of the estate of Frederick Eichenhofer, deceased, and George Chadderdon, against the Wilson & Willard Manufacturing Company. Decree for complainants, and defendant appeals.
1Opinion of the Court
HUNT, Circuit Judge.
On appeal by the Wilson & Willard Manufacturing Company from a decree in favor of the Union Tool Company finding the Double patent No. 734,833, issued in 1903, valid and infringed as to claims 1, 2, 6, 7, and 8. Injunction and accounting were ordered. Wilson v. Union Tool Co. (D. C.) 237 Fed. 837. As will be seen by an examination of Union Tool Company v. E. C. Wilson, 249 Fed. 736, - C. C. A. -, No. 2918, decided this day, the patent has to do with an underreamer for drilling oil wells.
[1] The District Court found that the Double underreamer took the lead in oil well tool…
2Cases cited14 opinions
- Continental Paper Bag Co. v. Eastern Paper Bag Co.Supreme Court of the United States · 1908
- Leeds & Catlin Co. v. Victor Talking MacHine Co.Supreme Court of the United States · 1909
- Keystone Bridge Co. v. Phoenix Iron Co.Supreme Court of the United States · 1877
- Roemer v. PeddieSupreme Court of the United States · 1889
- Wright v. YuenglingSupreme Court of the United States · 1894
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3Cited by13 opinions
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- Angelus Sanitary Can Mach. Co. v. WilsonCourt of Appeals for the Ninth Circuit · 1925
- Cummings v. Wilson & Willard Mfg. Co.Court of Appeals for the Ninth Circuit · 1925
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