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APPLICATION OF HACKLANDER

Patent Appeal No. 7088.

328 F.2d 937 (1964)

Application of Karl Hermann HACKLANDER.

United States Court of Customs and Patent Appeals.

March 12, 1964.

Attorney(s) appearing for the Case

Jacobi & Davidson, Samuel L. Davidson, Herbert J. Jacobi, Washington, D. C., for appellant.

Clarence W. Moore, Washington, D. C. (L. F. Parker, Washington, D. C., of counsel), for Commissioner of Patents.

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

SMITH, Judge.

Appellant's invention, as described in his specification and claimed in appealed claims 55-61 of his application,1 relates to a reinforced sheet or slab of expanded polyurethane. As appellant points out in his specification, "One drawback of expanded plastics is that when they are resilient and very elastic they are subject to being easily torn." The issue on this appeal is whether appellant's claimed solution to the problem...

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