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
D237065 October 1975 Newman
D238768 February 1976 Dubos
D244129 April 26, 1977 Kolowski et al.
Patent History
Patent number: D246361
Type: Grant
Filed: Nov 24, 1976
Date of Patent: Nov 15, 1977
Assignee: Uniroyal, Inc.
Inventor: Gerassimos C. Candiliotis (Wilbraham, MA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: James M. Gandy
Attorney: Charles A. Blank
Application Number: 5/744,537
Classifications
Current U.S. Class: D12/146
International Classification: D1215;