Shoe sole shock absorber

- Hi-Tec Sports PLC
Description

FIG. 1 is a front elevational view of a shoe sole shock absorber;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a perspective view thereof; and,

FIG. 5 is a front elevational view thereof in a position of use.

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

Referenced Cited
U.S. Patent Documents
3077579 February 1963 Hanko et al.
4342158 August 3, 1982 McMahon et al.
4680876 July 21, 1987 Peng
4887367 December 19, 1989 Mackness et al.
4918838 April 24, 1990 Chang
Patent History
Patent number: D334463
Type: Grant
Filed: Jun 22, 1988
Date of Patent: Apr 6, 1993
Assignee: Hi-Tec Sports PLC (South-On-Sea)
Inventor: David J. H. Chang (Taichung)
Primary Examiner: Louis S. Zarfas
Attorney: James R. Cypher
Application Number: 7/209,797
Classifications
Current U.S. Class: D/2314