USD232715S - Pneumatic tire tread and buttress - Google Patents

Description

Des. 232,715 Patented Sept. 10, 1974 PNEUMATIC TIRE TREAD AND BUTTRESS Clarence H. Vizina, Ferndale, Mich., assignor to Uniroyal, Inc., New York, NY.

Filed Oct. 20, 1972, Ser. No. 298,998

Term of patent 14 years Int. Cl. D1215 U.S. Cl. D12141 FIG. 1 is a perspective view, partly schematic, of a pneumatic tire tread and buttress embodying my new design, it being understood that the pattern is repeated throughout the circumference of the tread and buttress, as shown schematically by solid lines, and that the buttress pattern is repeated on the opposite side;

FIG. 2 is an enlarged, fragmentary developmental plan view of the tread and buttress of FIG. 1; and

FIG. 3 is a sectional view of the tread and buttress, taken substantially as indicated by line 33 of FIG. 2.

Dec. 232,715

PAGE 2 I claim: The ornamental design for a pneumatic tire tread and buttress, substantially as shown and described.

References Cited 1971 Tread Design Guide, Reed August 16, 1971, p. 166, Mitchell, five rib hiway tire, Bottom Right of Page.

WALLACE R. BURKE, Primary Examiner J. M. GANDY, Assistant Examiner

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