O-ring installation tool
Johnson September 30, 1
U.S. patent number D384,254 [Application Number D/047,805] was granted by the patent office on 1997-09-30 for o-ring installation tool. Invention is credited to Charles H. Johnson.
| United States Patent | D384,254 |
| Johnson | September 30, 1997 |
O-ring installation tool
Claims
The ornamental design for an o-ring installation tool, as shown and described.
| Inventors: | Johnson; Charles H. (Crystal Spring, MS) |
|---|---|
| Appl. No.: | D/047,805 |
| Filed: | November 2, 1995 |
| Current U.S. Class: | D8/14; D3/207 |
| Current International Class: | 0805 |
| Field of Search: | ;D8/14,51 ;D3/207 ;81/8.1 ;29/235,280,451 |
References Cited [Referenced By]
U.S. Patent Documents
| D300404 | March 1989 | Lauer |
| D321984 | December 1991 | Stillwagon |
| D328844 | August 1992 | Fritz |
| D342384 | December 1993 | MacDonald |
| 3165949 | January 1965 | Hill |
| 4330917 | May 1982 | Dzurkovich |
| 4501054 | February 1985 | Morgan |
Assistant Examiner: Shelton; Richelle
Attorney, Agent or Firm: Litman; Richard C.
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.
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