(Download) "Widmer v. Johnston." by United States Court of Appeals for the Ninth Circuit ~ Book PDF Kindle ePub Free
eBook details
- Title: Widmer v. Johnston.
- Author : United States Court of Appeals for the Ninth Circuit
- Release Date : January 11, 1943
- Genre: Law,Books,Professional & Technical,
- Pages : * pages
- Size : 52 KB
Description
This cause is here upon appeals from two judgments of the district court holding a patent numbered 1,625,391, hereinafter called the Reilly-Stone patent, owned by appellee Kammerer Corporation of which appellee Baash-Ross Tool Company is sole licensee, valid and infringed by three of appellants products. A permanent injunction was granted and a reference ordered for the determination of damages. The devices in question are tools used in the oil industry for cutting and removing frozen or struck drill pipes from wells. There were two suits below against appellant, the second for a device added to the devices claimed in the first suit as infringing the patent. Upon stipulation the two suits were ordered consolidated for trial and for all other purposes. However, they were treated as if separate cases having common evidence. The opinion of District Judge Yankwich with accompanying reproductions of a tool described in the patent is reported in 39 F.Supp. 213. We affirm the judgments of the District Court, considering here only the appellants claim of error.
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