Slip resistant sole

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Description

FIG. 1 is a bottom plan view of a slip resistant sole design of the invention;

FIG. 2 is a first side view of a slip resistant sole design of FIG. 1;

FIG. 3 is a second side view of a slip resistant sole design of FIG. 1;

FIG. 4 is an front end view of a slip resistant sole design of FIG. 1; and,

FIG. 5 is a rear end of the embodiment a slip resistant sole design of FIG. 1.

The broken line showing of a shoe upper in FIGS. 1-5 is for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D16904 September 1886 Baum
D76528 October 1928 Frey
D278851 May 21, 1985 Austin
D295462 May 3, 1988 Brown
D296039 June 7, 1988 Diaz
D304778 November 28, 1989 Le et al.
D335572 May 18, 1993 Peterson
D336150 June 8, 1993 Peterson
Other references
  • Photograph of sole of commercial shoe bearing the patent number of the reference listed above (date unknown).
Patent History
Patent number: D356885
Type: Grant
Filed: Sep 1, 1993
Date of Patent: Apr 4, 1995
Assignee: Sperry Top-Sider, a Massachusetts Corporation (Cambridge, MA)
Inventor: Charles H. Poole, Jr. (Durham, NH)
Primary Examiner: Louis S. Zarfas
Law Firm: Fish & Richardson
Application Number: 0/12,437
Classifications
Current U.S. Class: D/2957