Luten v. Washburn
Court of Appeals for the Eighth Circuit
Appeal from the District Court of the United States for the District' of Colorado; Robert E. Eewis, Judge. Suit by Daniel B. Euten against George Washburn and Weld County, Colo. From a decree dismissing the complaint, plaintiff appeals.
1Opinion of the Court
CAREAND, Circuit Judge.
The appellant commenced this action against appellees for infringement of United States letters patent numbered 852,970, 853,183, 853,202, 853,203, all dated May 7, 1907, 979,776, dated December 27, 1910, and 989,272, dated April 11, 1911, all issued to himself. The District Court held the patents void for lack of invention and dismissed the •complaint. This is an appeal from that decree.
The patents relate to metal reinforced concrete bridges and similar structures. Appellees were alleged to have infringed the patents in the construction of what is known as “Sheep Draw…
2Cases cited10 opinions
- Drum v. TurnerCourt of Appeals for the Eighth Circuit · 1914
- Turner v. Lauter Piano Co.Court of Appeals for the Third Circuit · 1918
- Turner v. MooreCourt of Appeals for the Eighth Circuit · 1914
- Luten v. WhittierCourt of Appeals for the Sixth Circuit · 1918
- Luten v. AllenDistrict Court, D. Kansas · 1918
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3Cited by3 opinions
- Walker Mfg. Co. v. Illinois Brass Mfg. Co.Court of Appeals for the Seventh Circuit · 1920
- Luten v. Wilson Reinforced Concrete Co.Court of Appeals for the Eighth Circuit · 1920
- Condron Co. v. Corrugated Bar Co.District Court, N.D. Illinois · 1919