APPLICATION OF HAYATIAN

Patent Appeal No. 7969.

395 F.2d 1010 (1968)

Application of Allan A. HAYATIAN.

United States Court of Customs and Patent Appeals.

As Amended on Rehearing November 14, 1968.


Attorney(s) appearing for the Case

Julian Caplan, San Francisco, Cal., for appellant.

Joseph Schimmel, Washington, D.C., (Jere W. Sears, Washington, D.C., of counsel) for the Commissioner of Patents.

Before WORLEY, Chief Judge, and RICH, SMITH, ALMOND, and KIRKPATRICK, Judges.


ALMOND, Judge.

This is an appeal from the decision of the Patent Office Board of Appeals affirming the rejection of the sole remaining claim of appellant's application entitled "Seal for Track Links."1

The invention relates to a metal-to-metal seal which serves to keep abrasive material such as sand and gravel dust out of the area where adjacent crawler-type tractor tread links are pivotally joined together. An over-all view of...

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