Legal Opinion

Preston v. White

Court of Customs and Patent Appeals

Decided June 6, 1938No. 3960PublishedCited by 4 opinions

1Opinion of the CourtHatfield, Judge

This is an appeal in an interference proceeding from the decision of the Board of Appeals of the United States Patent Office reversing the decision of the Examiner of Interferences, and awarding priority of invention of the subject matter defined in the counts in issue — Nos. 1 to 8, inclusive — to John W. White, appellee.

The invention relates to a hydraulic brake system for vehicles in combination with a hydraulically actuated stop light electric switch. The combination is sufficiently - described in the counts in issue, of which count 1 is illustrative. It reads:

1. In combination, a…

2Cited by4 opinions

  1. Burns v. CurtisCourt of Customs and Patent Appeals · 1949
  2. John D. Scott and Rachel A. Steven v. Satoshi Koyama, Yukio Homoto, and Naoki EsakaCourt of Appeals for the Federal Circuit · 2002
  3. Warren W. Fitzgerald v. ArbibCourt of Customs and Patent Appeals · 1959
  4. Warren W. Fitzgerald v. ArbibCourt of Customs and Patent Appeals · 1959

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