Air release valve

- THE GORMAN-RUPP COMPANY
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Description

FIG. 1 is a perspective view of an air release showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a right side elevational view thereof, as seen from the plane indicated by the line 3-3 in FIG. 5;

FIG. 4 is a left side elevational view thereof, as seen from the plane indicated by the line 4-4 in FIG. 5;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a top plan view thereof.

The broken lines shown in the Figures are for the purposes of illustrating portions of the air release valve and form no part of the claimed design.

Claims

The ornamental design for an air release valve, as shown and described.

Referenced Cited
U.S. Patent Documents
D98061 January 1936 Flodin
D99226 April 1936 Vogt
D213104 January 1969 Towsend
4621990 November 11, 1986 Forsythe et al.
D437917 February 20, 2001 Weingarten
D460526 July 16, 2002 Weingarten
D479577 September 9, 2003 Engelbrektsson
D480449 October 7, 2003 Kah, Jr. et al.
D674467 January 15, 2013 Weingarten
D682397 May 14, 2013 Ben-Nun
D835240 December 4, 2018 Yaacov
Other references
  • “Notice of References Cited” in the parent U.S. Appl. No. 29/608,673—U.S. Pat. No. D479577—Engelbrektsson appears to have a typo in the Design Patent #; U.S. Pat. No. D479577 is not for Engelbrektsson.
Patent History
Patent number: D915552
Type: Grant
Filed: Jun 13, 2019
Date of Patent: Apr 6, 2021
Assignee: THE GORMAN-RUPP COMPANY (Mansfield, OH)
Inventor: Bryce Thiel (Lexington, OH)
Primary Examiner: Gino Colan
Application Number: 29/694,805
Classifications
Current U.S. Class: Pressure Regulating Or Relieving (D23/235)