Tennis shoe sole

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Description

FIG. 1 is a bottom plan view of a tennis shoe sole showing my new design;

FIG. 2 is a top perspective view thereof;

FIG. 3 is a side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D16757 June 1886 Cowen
D72474 April 1927 Calvin
D80217 December 1929 Chrisfield
4050167 September 27, 1977 Senter
Patent History
Patent number: D254579
Type: Grant
Filed: May 22, 1978
Date of Patent: Apr 1, 1980
Inventor: Miguel A. Cassels (Boulogne, Buenos Aires)
Primary Examiner: Nelson C. Holtje
Law Firm: Cushman, Darby & Cushman
Application Number: 5/908,469
Classifications
Current U.S. Class: D/2321
International Classification: D0204;