O-ring installation tool

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Description

FIG. 1 is an environmental perspective view of an o-ring installation tool showing my new design;

FIG. 2 is a front elevational view with the back being a mirror image thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a top view with the bottom being a mirror image thereof; and,

FIG. 5 is a right side elevational view thereof.

The broken line showing of an o-ring, a security shield, a terminal, and a finger ring is for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D300404 March 28, 1989 Lauer
D321984 December 3, 1991 Stillwagon
D328844 August 25, 1992 Fritz
D342384 December 21, 1993 MacDonald
3165949 January 1965 Hill
4330917 May 25, 1982 Dzurkovich
4501054 February 26, 1985 Morgan
Patent History
Patent number: D384254
Type: Grant
Filed: Nov 2, 1995
Date of Patent: Sep 30, 1997
Inventor: Charles H. Johnson (Crystal Spring, MS)
Primary Examiner: Sandra L. Morris
Assistant Examiner: Richelle Shelton
Attorney: Richard C. Litman
Application Number: 0/47,805
Classifications
Current U.S. Class: D 8/14; D3/207
International Classification: 0805;