Seal engaging ring

Description

FIG. 1 is a top plan view of a seal engaging ring showing my new design;

FIG. 2 is a bottom plan view of FIG. 1;

FIG. 3 is a side elevational view of FIG. 1 all other side elevational views being identical thereto;

FIG. 4 is a perspective view of FIG. 2; and,

FIG. 5 is a cross-sectional view taken on line 5--5 of FIG. 2.

The broken line showing of a retaining ring is for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D207750 May 1967 Roth
D226054 January 1973 Nixdorff, Jr.
D246698 December 20, 1977 Morris
D304424 November 7, 1989 Dawson
D318804 August 6, 1991 Ochs
3464576 September 1969 Rohde
3892325 July 1975 Maguire
3934744 January 27, 1976 Curry
4479585 October 30, 1984 Sandhaus
5244615 September 14, 1993 Hickerson
Patent History
Patent number: D354681
Type: Grant
Filed: Dec 20, 1991
Date of Patent: Jan 24, 1995
Assignee: Ingersoll-Dresser Pump Company (Liberty Corner, NJ)
Inventor: Paul A. Nolte (Memphis, TN)
Primary Examiner: Alan P. Douglas
Assistant Examiner: R. Spear
Attorney: Michael H. Minns
Application Number: 7/813,417
Classifications
Current U.S. Class: D/9434