Legal Opinion
Lyman Gun Sight Corp. v. Redfield Gun Sight Corp.
Court of Appeals for the Tenth Circuit
Decided December 29, 1936No. 1425PublishedCited by 25 opinions
1Opinion of the Court
BRATTON, Circuit Judge.
The appeal in this case presents for determination the validity of patent No. 1,901,399 issued to plaintiff as assignee of the inventor. Application for the patent was filed February 25, 1930, and it was issued in March, 1933. Holding that there was lack of novelty and anticipation, the court dismissed the bill and plaintiff appealed.
The patent relates to a front sight of a rifle and is adapted to use in target shooting. Claims 1, 2, 3, 4, 7, 8, and 9 are involved. The device includes a combination of elements consisting of a hollow, cylindrical, metallic hood about an…
2Cases cited12 opinions
- McClain v. OrtmayerSupreme Court of the United States · 1891
- Leeds & Catlin Co. v. Victor Talking MacHine Co.Supreme Court of the United States · 1909
- Paramount Publix Corp. v. American Triergon Corp.Supreme Court of the United States · 1935
- Concrete Appliances Co. v. GomerySupreme Court of the United States · 1925
- Electric Cable Joint Co. v. Brooklyn Edison Co.Supreme Court of the United States · 1934
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3Cited by25 opinions
- Kobe, Inc. v. Dempsey Pump Co. Dempsey Pump Co. v. Kobe, Inc.Court of Appeals for the Tenth Circuit · 1952
- Allied Wheel Products, Inc. v. RudeCourt of Appeals for the Sixth Circuit · 1953
- Radtke Patents Corporation v. CoeCourt of Appeals for the D.C. Circuit · 1941
- Jeoffroy Mfg., Inc. v. GrahamCourt of Appeals for the Fifth Circuit · 1953
- Bufkin R. Fairchild v. Jack A. Poe, D/B/A Poe Roof Co.Court of Appeals for the Fifth Circuit · 1958
20 more not listed; retrieve them via the Exa API.