USD228102S - Pneumatic tire tread and buttress combination - Google Patents

Description

Des. 228,102 Patented Aug. 7, 1973 PNEUMATIC TIRE TREAD AND BU'I'IRESS COMBINATION Arthur C. Blankenship, Detroit, Mich., assignor to Uniroyal, Inc., New York, N.Y.

Filed Nov. 23, 1971, Ser. No. 201,630

Term of patent 14 years Int. Cl. Dl2-I5 U.S. Cl. D9020 R Tizl m FIG. 1 is a perspective view, partly schematic, of a pneumatic tire tread and buttress combination 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 combination pattern is repeated on the opposite side. For convenience of illustration, applicant has omitted from FIG. 1 the representation appearing in FIG. 3 which extends axially inwardly from the lower external edges of the buttress.

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

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

Des. 228,102

PAGE 2 FIG. 4 is an enlarged, fragmentary sectional view of the buttress, taken substantially as indicated by line 4-4 of FIG. 2; and

FIG. 5 is an enlarged, fragmentary sectional view of the buttress, taken substantially as indicated by line 55 of FIG. 2.

I claim:

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

References Cited UNITED STATES PATENTS D. 207,153 3/1967 Wittenmyer D9020 WALLACE R. BURKE, Primary Examiner

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