Tread surface and periphery of a footwear unit sole

- Vibram S.p.A.
Description

FIG. 1 is a bottom plan view of a tread surface and periphery of a footwear unit sole showing my new design;

FIG. 2 is a right side elevational view;

FIG. 3 is a left side elevational view;

FIG. 4 is a front edge elevational view;

FIG. 5 is a rear edge elevational view; and

FIG. 6 is a fragmentary cross-sectional view taken along line 6--6 in FIG. 1;

Referenced Cited
U.S. Patent Documents
D61473 September 1922 Mason
D73143 July 1927 Oakley
D238832 February 1976 Famolare, Jr.
D262372 December 22, 1981 Stubblefield
Patent History
Patent number: D318946
Type: Grant
Filed: Jan 23, 1989
Date of Patent: Aug 13, 1991
Assignee: Vibram S.p.A.
Inventor: Moreno Granatelli (Macerata)
Primary Examiner: Louis S. Zarfas
Law Firm: Samuels, Gauthier & Stevens
Application Number: 7/299,811
Classifications
Current U.S. Class: D/2320