Legal Opinion
Baltimore Paper Co. v. Oles Envelope Co.
District Court, D. Maryland
Decided March 9, 1936No. 2263PublishedCited by 3 opinions
1Opinion of the Court
COLEMAN, District Judge.
This is a suit for infringement of a patent on an envelope making machine issued to A. Winkler and M. Dunnebier, November IS, 1921, No. 1,396,906, application for which was filed November 20, 1919. Plaintiff Baltimore Paper Company is the present owner of this patent, and the other plaintiff, the F. L. Smithe Machine Company, is the exclusive licensee. The defendant corporation denies infringement and also asserts invalidity of the patent, on the ground of (1) inoperativeness, and (2) anticipation by the prior art.
As stated in the specifications, the invention “relates…
2Cases cited19 opinions
- The Barbed Wire PatentSupreme Court of the United States · 1892
- Loom Co. v. HigginsSupreme Court of the United States · 1882
- Diamond Rubber Co. of New York v. Consolidated Rubber Tire Co.Supreme Court of the United States · 1911
- Alexander Milburn Co. v. Davis-Bournonville Co.Supreme Court of the United States · 1926
- Hailes v. Van WormerSupreme Court of the United States · 1874
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3Cited by3 opinions
- Robinson Aviation, Inc. v. Barry Corp.District Court, D. Massachusetts · 1952
- Messing v. Quiltmaster CorporationDistrict Court, D. New Jersey · 1958
- Entron of Maryland, Inc. v. Jerrold Electronics Corp.District Court, D. Maryland · 1960