Legal Opinion
Nystrom v. Mancuso
Court of Customs and Patent Appeals
Decided April 17, 1933No. Patent Appeal 3094PublishedCited by 6 opinions
1Opinion of the Court
GRAHAM, Presiding Judge.
Oscar P. Nystrom and Charles H. Land-wehr, residing at Holland, Mich., filed their application on December 5, 1927, for an improved cold air circulator for warm air furnaces. The nature of this improvement is sufficiently shown, for the purposes of this case, by the counts of the interference hereinafter quoted.
On December 29,1928, Benjamin J. Man-euso, of Batavia, N. Y., filed his application in the United States Patent Office for a similar improvement. The counts of the interference originated in the Nystrom and Land-wehr application, being inserted therein by…
2Cases cited4 opinions
- Severson v. OlsonCourt of Customs and Patent Appeals · 1933
- Wietzel v. LacyCourt of Customs and Patent Appeals · 1930
- Harlan v. BregmanCourt of Customs and Patent Appeals · 1930
- McGrath v. BurkeCourt of Appeals for the D.C. Circuit · 1926
3Cited by6 opinions
- Frey v. WagnerCourt of Customs and Patent Appeals · 1937
- Stresau v. IpsenCourt of Customs and Patent Appeals · 1935
- Rhinevault v. PfiesterCourt of Customs and Patent Appeals · 1933
- Brown v. EdelerCourt of Customs and Patent Appeals · 1940
- Altorfer v. HaagCourt of Customs and Patent Appeals · 1934
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