USD224377S - Pneumatic tire tread and buttress - Google Patents

Description

Patented July 18, 1972 United States Patent 0 ca PNEUMATIC TIRE TREAD AND BUTTRESS James F. Newman, St. Clair Shores, Mich, assignor to Uiliroyal, Inc., New York, N.Y.

Filed Aug. 15, 1969, Ser. No. 18,704

Term of patent 14 years Int. Cl. D1215 US. Cl. D90-20 Des. 224,377

PAGE 2 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;

FIG. 2 is an enlarged, fragmentary plan view of the tread of FIG. 1;

FIG. 3 is an enlarged, fragmentary elevational view of the buttress of FIG. 1;

FIG. 4 is a fragmentary sectional view, taken substantially on the plane indicated by line 4-4 of FIG. 2;

FIG. 5 is a fragmentary sectional view, taken substantially along the line 5-5 of FIG. 3; and

FIG. 6 is a fragmentary sectional view, taken along line 66 of FIG. 3.

References Cited UNITED STATES PATENTS D. 193,416 8/1962 Tiborcz D90-20 D. 193,539 9/1962 Jones et al. D9020 D. 203,242 12/1965 Newman et al D9022O OTHER REFERENCES Tire and TBA Review, November 1959, p. 45, tire at right.

J. PAUL GUERTIN, Primary Examiner

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