Legal Opinion
Samuel S. Kistler v. Neill Weber
Court of Customs and Patent Appeals
Decided September 18, 1969No. Patent Appeal 8169PublishedCited by 9 opinions
1Opinion of the Court
RICH, Acting Chief Judge.
This appeal is from the decision of the Board of Patent Interferences awarding priority to Weber in interference No. 95,538, involving Weber patent No. 3,218,220, for “Strengthened Glass Article And Method Of Producing Same,” issued November 16, 1965, on application serial No. 412,658, filed November 20, 1964, and Kistler application serial No. 435,683, filed February 26, 1965, for “Treatment of Glass.”
The Invention of the Count
The invention is a method of tempering or strengthening soda glass which involves contacting the glass with a molten potassium salt at a…
2Cases cited4 opinions
- Kyrides v. AndersenCourt of Customs and Patent Appeals · 1941
- In the Matter of the Application of William B. Dickinson and Bernard L. ZenitzCourt of Customs and Patent Appeals · 1962
- Hopkins v. PetersCourt of Appeals for the D.C. Circuit · 1914
- Peters v. HopkinsCourt of Appeals for the D.C. Circuit · 1909
3Cited by9 opinions
- Hahn v. WongCourt of Appeals for the Federal Circuit · 1989
- Duffy v. TegtmeyerCourt of Customs and Patent Appeals · 1974
- Breuer v. DeMarinisCourt of Customs and Patent Appeals · 1977
- Paul Schendel v. Benson M. Curtis, Linda S. Park, and David J. CosmanCourt of Appeals for the Federal Circuit · 1996
- Corning Glass Works v. BrennerCourt of Appeals for the D.C. Circuit · 1972
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