One way valve gasket

- Dosmatic USA, Inc.
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of the gasket;

FIG. 2 is a top elevation view of the gasket;

FIG. 3 is a bottom elevation view of the gasket; and,

FIG. 4 is a front elevation view of the gasket, with the back elevation, left elevation and right elevation views identical to the front elevation view.

Claims

The ornamental design for a one way valve gasket, as shown and described.

Referenced Cited
U.S. Patent Documents
D330073 October 6, 1992 Valls
D342567 December 21, 1993 Boen
D362902 October 3, 1995 Reiber
D391628 March 3, 1998 Carwile
D435090 December 12, 2000 Stout, Jr.
Patent History
Patent number: D525685
Type: Grant
Filed: Apr 7, 2005
Date of Patent: Jul 25, 2006
Assignee: Dosmatic USA, Inc. (Carrollton, TX)
Inventor: Frank A. Walton (Ft. Worth, TX)
Primary Examiner: Robin Webster
Attorney: Carstens & Cahoon, LLP
Application Number: 29/227,176
Classifications
Current U.S. Class: Gasket Or Packing (D23/269)