USD228638S - Pneumatic tire tread and buttress - Google Patents

Description

United States Patent 0 Ice Patented Oct. 16, 1973 PNEUMATIC TIRE TREAD AND BUTTRESS Clarence H. Vizina, Jr., Ferndale, and Robert N. Kienle,

Grosse Pointe, Mich., assignors to Uniroyal, Inc., New York, NY.

Filed July 7, 1972, Ser. No. 269,846

Term of patent 14 years Int. Cl. D12-]5 US. Cl. D12-151 Des. 228,638

PAGE 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;

RRRR O O 9 9 D DD S T m f m T 1. C d a 6A N "P e m E S n .m R a m mMW um E 8 .[t3 R Tfieeu SFFBB R HD4112 E E6777 H T9999 T 1111 O wi sww U11 1 .AMHE 9024 9222 222 DDDD 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.

1970 Tread Design Guide, published Jan. 1, 1970, p. 6, B. F. Goodrich Tire, Silvertown HT.

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

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