Sock

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Description

FIG. 1 is a side elevational view of a sock showing our new design, the opposite side being a mirror image;

FIG. 2 is a front elevational view;

FIG. 3 is a rear elevational view;

FIG. 4 is a top plan view; and

FIG. 5 is a bottom plan view.

Referenced Cited
U.S. Patent Documents
1597934 October 1922 Stimpson
2343477 March 1944 Ross
Patent History
Patent number: D311807
Type: Grant
Filed: Nov 13, 1987
Date of Patent: Nov 6, 1990
Assignee: W. L. Gore & Associates, Inc. (Newark, DE)
Inventors: David J. Pacanowsky (North East, MD), Ruth S. Williams (Newark, DE)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: R. T. Seifert
Law Firm: Mortenson & Uebler
Application Number: 7/120,797
Classifications
Current U.S. Class: D/2335