Pipe joint seal with annular reinforcement ridge

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Description

FIG. 1 is a front left perspective view of a pipe joint seal with annular reinforcement ridge showing my new design;

FIG. 2 is a front elevation view thereof, the rear view being a mirror image thereof;

FIG. 3 is a top plan view thereof, the bottom view being a mirror image thereof; and,

FIG. 4 is a left side elevation view thereof, the right side view being a mirror image thereof.

The annular reinforcement ridge encircles the central opening of the pipe joint seal.

Claims

I claim the ornamental design for a pipe joint seal with annular reinforcement ridge, as shown and described.

Referenced Cited
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Patent History
Patent number: D749708
Type: Grant
Filed: Feb 12, 2015
Date of Patent: Feb 16, 2016
Inventor: Steven A Smith (Alabaster, AL)
Primary Examiner: George D Kirschbaum
Assistant Examiner: Amy Wierenga
Application Number: 29/517,470
Classifications
Current U.S. Class: Gasket Or Packing (D23/269)