USD229126S - Pneumatic tire tread and buttress - Google Patents

Description

United Statos Patent 0 Wm 229,126

Patented Nov. 6, 1973 PNEUMATIC TIRE TREAD AND BUTTRESS Clarence H. Vizina, Jr., Ferndale, and James H. Bierbusse, Grosse Pointe Woods, Mich., assignors to Uniroyal, Inc., New York, NY.

Filed Mar. 20, 1972, Ser. No. 236,569

Term of patent 14 years Int. Cl. Dl2]5 US. Cl. D9020 R 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. 229,126

PAGI' References Cited UNITED STATES PATENTS D. 220,604 4/1971 Fetty D9020 R D. 214,479 6/1969 Mike D902O R D. 220,604 4/1971 Fetty 90-20 R D. 221,920 9/1971 Fetty D9020 R OTHER REFERENCES 1970 Tread Design Guide, published Jan. 1, 1970, p. 168, Zenith tire, Twin-Trac.

BERNARD ANSHER, Primary Examiner

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