USD228635S - Pneumatic tire tread and buttress - Google Patents

Description

Patented Oct. 16, 1973 PNEUMATIC TIRE TREAD AND BUTTRESS Clarence H. Vizina, Jr., Ferndale, Mich, assignor to Uniroyal, Inc., New York, N.Y.

Filed Aug. 22, 1972, Ser. No. 282,655

Term of patent 14 years Int. Cl. D12]5 U.S. Cl. D12l43 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 3-3 of FIG. 2.

I claim:

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

Des. 228,635

PAGE 2 References Cited UNITED STATES PATENTS D. 215,530 9/1969 Jacobs et a1 D90-2O R D. 215,531 9/1969 Jacobs et a1 D902O R D. 221,918 9/1971 Fetty D9020 R D. 224,180 7/1972 Blankenship D90-2O R OTHER REFERENCES 1970 Tread Design Guide, published Jan. 1, 1970, p. 6, B. F. Goodrich Tire, Silvertown Radial 990 wide.

BERNARD ANSHER, Primary Examiner

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