Pipe gasket

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Description

FIG. 1 is a perspective view of the pipe gasket of the invention showing the overall profile of the gasket;

FIG. 2 is a top view of the pipe gasket of FIG. 1, the bottom view being a mirror image thereof;

FIG. 3 is a side view of the pipe gasket of FIG. 1; and,

FIG. 4 is a cross sectional view of the pipe gasket showing the detail of the external surfaces of the gasket, taken along line 4—4 as shown in FIG. 1.

Claims

The ornamental design for a pipe gasket, as shown and described.

Referenced Cited
U.S. Patent Documents
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4368894 January 18, 1983 Parmann
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4927182 May 22, 1990 Moore
D323024 January 7, 1992 Petersson et al.
D326710 June 2, 1992 Valls
5213339 May 25, 1993 Walworth
D342567 December 21, 1993 Boen
RE34874 March 14, 1995 Newman et al.
6927058 August 9, 2005 Dupont
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Patent History
Patent number: D557387
Type: Grant
Filed: Jan 11, 2007
Date of Patent: Dec 11, 2007
Assignee: S & B Technical Products, Inc. (Fort Worth, TX)
Inventor: Gerardo Darce (Heredia)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: Eric L Goodman
Attorney: Charles D. Gunter, Jr.
Application Number: 29/271,157
Classifications
Current U.S. Class: Gasket Or Packing (D23/269)