USD224378S - Pneumatic tire tread and buttress - Google Patents

Description

United States Patent once M 224378 Patented July 18, 1972 PNEUMATIC TIRE TREAD AND BUTTRESS James F. Newman, St. Clair Shores, Mich., ssignor to Uniroyal, Inc., New York, NY.

Filed Aug. 15, 1969, 561. No. 18,706

Term of patent 14 years Int. Cl. D1215 US. Cl. D90-20 T k Ti .5.

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 and buttress of FIG. 1.

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

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

FIG. 5 is an enlarged, fragmentary sectional view of a portion of the buttress of FIG. 3, taken along line 5-5 of FIG. 3; and

FIG. 6 is an enlarged, fragmentary sectional view of the buttress of FIG. 3, taken along line 66 of FIG. 3.

PAGE 2 References Cited UNITED STATES PATENTS 8/1965 Newman D902O 4/1966 Newman et a1. D9020 OTHER REFERENCES Modern Tire Dealer, August 1967, page R3, WP28 tire.

J. PAUL GUERTIN, Primary Examiner

Images