Pneumatic tire tread and buttress

- Uniroyal, Inc.
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Description

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, 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 an enlarged sectional view of the tread and buttress, taken substantially as indicated by line 3--3 of FIG. 2.

Referenced Cited
U.S. Patent Documents
D239525 April 1976 Candiliotis
Other references
  • 1979 Tread Design Guide, p. 77, Sam Yang Winter Steel Radial 787 Tire, second row down from top and second tire in from right side. Tire Review, 7/80, p. 60, Laredo S/R Tire, top right side of page.
Patent History
Patent number: D269173
Type: Grant
Filed: Feb 2, 1981
Date of Patent: May 31, 1983
Assignee: Uniroyal, Inc. (New York, NY)
Inventor: Gerassimos C. Candiliotis (Grosse Pointe Farms, MI)
Primary Examiner: James M. Gandy
Attorneys: Jack Posin, Charles A. Blank
Application Number: 6/230,199
Classifications
Current U.S. Class: D12/146
International Classification: D1215;