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Publication numberUSD185723 S
Publication typeGrant
Publication dateJul 21, 1959
Filing dateNov 20, 1956
Publication numberUS D185723 S, US D185723S, US-S-D185723, USD185723 S, USD185723S
InventorsArno H. Scheiding
Original AssigneeL
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Plastic sheet material
US D185723 S
Abstract  available in
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Claims  available in
Description  (OCR text may contain errors)

United States Patent 0 Des. 185,723 Patented July 21, 1959 "ice PLASTIC SHEET MATERIAL Arthur D. Sylvester and Arno H. Scheiding, R'owayton,

Conn., assignors to L. E. Carpenter & (30., Inc., Wharton, N.J., a corporation of New Jersey Application November 20, 1956, Serial No. 43,852

Term of patent 14 years (Cl. =D873) Fig. 1 is a plan view of a piece of plastic sheet material embodying our new design; and

Fig. 2 is a vertical sectional view, taken along the line IIII of Fig. 1.

The instant design comprises a specific pattern, consisting of four major areas, each having the general configuration of a triangle, said areas being arranged so that the bases of the triangles form a rectangular figure, and the other sides of the triangular areas lie along diagonals of the rectangular figure, and a circular area located at the center of the rectangular figure; the portions of the generally triangular areas nearest the center of the rectangle terminating in arcuate edges abutting the periphery of the' circular area, each of said areas comprising alternating ridges and grooves concentric References Cited in the file of this patent UNITED STATES PATENTS D. 39,544 Gibson Sept. 15, 1908 D. 63,768 Benedek Ian. 15, 1924 2,441,747 Beshgetoor May 18, 1948' 2,529,945 Hyman Nov. 14, 1950 2,875,543 Sylvester et a1. Mar. 3, 1959