Pneumatic tire tread and buttress


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
D203961 March 1966 Benson
D236972 September 1975 Bierbusse et al.
D259191 May 12, 1981 Candiliotis
D269338 June 14, 1983 Kojima et al.
D279281 June 18, 1985 Hutz
Patent History
Patent number: D283316
Type: Grant
Filed: Jan 30, 1984
Date of Patent: Apr 8, 1986
Assignee: Uniroyal Tire Company, Inc. (Middlebury, CT)
Inventor: Gerasimos Candiliotis (Grosse Pointe Farms, MI)
Primary Examiner: James M. Gandy
Attorney: Jack Posin
Application Number: 6/575,356
Current U.S. Class: D12/147; D12/151