Application of Martin

O’CONNELL, Judge.

This is an appeal from the decision of the Board of Appeals of the United States Patent Office affirming the decision of the Primary Examiner rejecting claims 1-3 and 5-8 of appellant’s application for a patent on an improvement in the construction and mounting of laminated units of transparent synthetic resins. No claims were allowed.

The references relied upon are:

Warren et al. 1,717,287, June 11, 1929; Watkins 2,374,056, April 17, 1945; Swedlow 2,456,467, Dec. 14, 1948; Neher et al. 2,464,826, Mar. 22, 1949; Martin et al. 2,511,168, June 13, 1950.

Claim 8 is representative…