In re Glass

492 F.2d 1228, 181 U.S.P.Q. (BNA) 31, 1974 CCPA LEXIS 194
CourtCourt of Customs and Patent Appeals
DecidedFebruary 28, 1974
DocketPatent Appeal No. 9077
StatusPublished
Cited by37 cases

This text of 492 F.2d 1228 (In re Glass) is published on Counsel Stack Legal Research, covering Court of Customs and Patent Appeals primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
In re Glass, 492 F.2d 1228, 181 U.S.P.Q. (BNA) 31, 1974 CCPA LEXIS 194 (ccpa 1974).

Opinions

RICH, Judge.

This appeal is from the decision of the Patent Office Board of Appeals affirming the examiner’s rejection of all claims remaining in application serial No. 664,879 filed August 31, 1967, entitled “Whiskers.” We affirm.

The Invention

The term “whiskers” is the technical name for long, needle-like, linear crystals grown artifically from the vapor phase of such crystal-producing materials as aluminum oxide, silicon nitride,

[1229]*1229graphite, boron, sapphire, etc.1 The appealed claims are directed to both apparatus and method. The whiskers are said to have very high strength and according to one prior art reference 2 have utility for reinforcing refractory materi-ais. The application contains the following drawing:

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Bluebook (online)
492 F.2d 1228, 181 U.S.P.Q. (BNA) 31, 1974 CCPA LEXIS 194, Counsel Stack Legal Research, https://law.counselstack.com/opinion/in-re-glass-ccpa-1974.