USD228636S - Pneumatic tire tread and buttress - Google Patents

Description

United States Patent 0 ce 228,636

Patented Oct. 16, 1973 PNEUMATIC TIRE TREAD AND BU'ITRESS Clarence H. Vizina, Jr., Ferndale, and Robert N. Kienle,

Grosse Pointe, Mich., assiguors to Uniroyal, Inc., New York, N.Y.

Filed Feb. 22, 1972, Ser. No. 228,463 Term of patent 14 years Int. Cl. D1215 US. Cl. D12149 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 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.

We claim:

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

Des. 228,636

PAGE 2 References Cited UNITED STATES PATENTS Fetty D9020 R Fetty D9020 R Beaudoin et a] D9020 R Pope D9020 R Busch et a1. D90-20 R BERNARD ANSHER, Primary Examiner

Images