Pneumatic tire tread and buttress

- Uniroyal, Inc.
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Description

FIG. 1 is a perspective view 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;

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

FIG. 4 is an enlarged sectional view of the tread and buttress, taken substantially as indicated by line 4--4 of FIG. 2.

Referenced Cited
U.S. Patent Documents
D228636 October 1973 Vizina, Jr. et al.
D229126 November 1973 Vizina, Jr. et al.
Patent History
Patent number: D251118
Type: Grant
Filed: Oct 20, 1977
Date of Patent: Feb 20, 1979
Assignee: Uniroyal, Inc.
Inventor: Gerassimos C. Candiliotis (Wilbraham, MA)
Primary Examiner: James M. Gandy
Attorney: Philip Rodman
Application Number: 5/843,768
Classifications
Current U.S. Class: D12/143
International Classification: D1215;