RICH, Judge.
This appeal is from the decision of the Patent and Trademark Office (PTO) Board of Appeals (board) affirming the examiner's rejection of claims 1-3 and 6 under 35 U.S.C. § 103 in application serial No. 511,028, filed September 30, 1974, entitled "Product." We affirm.
The Invention
Appellant's invention relates to fiber blends, yarns, and fabrics for use in lightweight garments offering protection against brief exposure to...
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