Self-locking nut

Description

FIG. 1 is a perspective view of the top, front and left side of a self-locking nut showing my new design;

FIG. 2 is a left side elevational view thereof, the right side elevational view being a mirror image thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D269589 July 5, 1983 Nakama
4503486 March 5, 1985 Nakita
4845598 July 4, 1989 Watanabe et al.
4881152 November 14, 1989 Watanabe et al.
4883382 November 28, 1989 Mushya
4912826 April 3, 1990 Dixon et al.
5003436 March 26, 1991 Yamada et al.
5106225 April 21, 1992 Andre et al.
5314280 May 24, 1994 Gagliardi et al.
Patent History
Patent number: D368020
Type: Grant
Filed: Sep 19, 1994
Date of Patent: Mar 19, 1996
Assignee: Koito Manufacturing Co., Ltd. (Tokyo)
Inventor: Katutada Shirai (Shizuoka)
Primary Examiner: Ted Shooman
Assistant Examiner: Paula Mortimor
Law Firm: Sughure, Mion, Zinn, Macpeak & Seas
Application Number: 0/28,575
Classifications
Current U.S. Class: D/8397