Shoe sole

- Nippon Rubber Co., Ltd.

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

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof; and

FIG. 7 is a cross-sectional view taken along the line 7--7 of FIG. 1.

Referenced Cited
U.S. Patent Documents
D80361 January 1930 Crowley
D159302 July 1950 Steinhilber
D229456 December 1973 Plampton et al.
D249199 September 5, 1978 Anderson
D260452 September 1, 1981 Greenblatt et al.
3402485 September 1968 McMorrow
4562651 January 7, 1986 Frederick et al.
Patent History
Patent number: D304390
Type: Grant
Filed: Feb 10, 1987
Date of Patent: Nov 7, 1989
Assignee: Nippon Rubber Co., Ltd. (Tokyo)
Inventor: Kiyotaka Nakano (Kurume)
Primary Examiner: Louis S. Zarfas
Law Firm: Birch, Stewart, Kolasch & Birch
Application Number: 7/13,266
Current U.S. Class: D/2320; D/2321