USD232820S - Pneumatic tire tread and buttress - Google Patents

Description

United States Patent 0 ce 232,82"

Patented Sept. 17, 1974 PNEUMATIC TIRE TREAD AND BUTTRESS Arthur C. Blankenship, Detroit, Mich., assignor t0 Uniroyal, Inc., New York, N.Y.

Filed Aug. 2, 1973, Ser. No. 385,132

Term of patent 14 years Int. Cl. D1215 US. Cl. D12149 Des. 232,820

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.

References Cited UNITED STATES PATENTS 10/1973 Vizina, JR., et al. Dl2-l49 10/1973 Vizina, ]R., et al. Dl2-l51

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