USD230379S - Pneumatic tire tread and buttress - Google Patents

Description

Des. 230,379 Patented Feb. 12, 1974 United States Patent ()fifice PNEUMATIC TIRE TREAD AND BUTTRESS James H. Bierbusse, Grosse Pointe Woods, and Clarence H. Vizina, Jr., Ferndale, Mich., assignors to Uniroyal, Inc., New York, NY.

Filed Apr. 19, 1972, Ser. No. 245,691

Term of patent 14 years Int. Cl. D12-15 US. Cl. D9020 R Des. 230,319

I'AGB 2 FIG. 1 is a perspective view, partly schematic, of a pneumatic tire tread and buttress embodying our 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 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.

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

References Cited UNITED STATES PATENTS D. 215,530 9/1969 Jacobs et al. D9020 R D. 215,531 9/1969 Jacobs et a1 D9020 R D. 221,918 9/1971 Fetty D9020 R BERNARD ANSHER, Primary Examiner

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