APPLICATION OF POLSON

Patent Appeal No. 7542.

368 F.2d 267 (1966)

Application of Robert E. POLSON.

United States Court of Customs and Patent Appeals.

November 17, 1966.


Attorney(s) appearing for the Case

Neal A. Waldrop, Detroit, Mich., Theodore Post, Midland, Mich., for appellant.

Joseph Schimmel, Washington, D. C. (George C. Roeming, Washington, D. C., of counsel) for the Commissioner of Patents.

Before RICH, Acting Chief Judge, MARTIN, SMITH and ALMOND, Judges, and Judge WILLIAM H. KIRKPATRICK.


KIRKPATRICK, Judge.

This is an appeal from the decision of the Patent Office Board of Appeals affirming the examiner's Section 103 rejection of claims 1 to 10, being all the claims in Application Serial No. 824,962, filed July 6, 1959.

The invention concerns a rigid, foamed plastic board used in the construction industry chiefly for insulation around the perimeters of slab floor construction. Claim 1 is representative and is as follows:

A closed-cell...

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