Pressure regulator

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Description

FIG. 1 is a perspective view of the pressure regulator;

FIG. 2 is a right side elevational view of the pressure regulator;

FIG. 3 is a left side elevational view of the pressure regulator;

FIG. 4 is a front elevational view of the pressure regulator;

FIG. 5 is a bottom plan view of the pressure regulator;

FIG. 6 is a top plan view of the pressure regulator; and,

FIG. 7 is a rear elevational view of the pressure regulator.

The broken lines in the drawings show environmental structure that form no part of the design to be patented.

Claims

The ornamental design for a pressure regulator, as shown and described.

Referenced Cited
U.S. Patent Documents
3799185 March 1974 Milnes et al.
4603833 August 5, 1986 Christianson
4655213 April 7, 1987 Rapoport et al.
D311788 October 30, 1990 Trinkwalder, Jr.
D355030 January 31, 1995 Baldwin
5762063 June 9, 1998 Coates et al.
6058933 May 9, 2000 Good et al.
D428114 July 11, 2000 Le Bars
D429330 August 8, 2000 Hoenig
D449107 October 9, 2001 Madsen et al.
6629530 October 7, 2003 Cise
Patent History
Patent number: D657864
Type: Grant
Filed: Mar 19, 2010
Date of Patent: Apr 17, 2012
Assignee: Fisher & Paykel Healthcare Limited (Auckland)
Inventors: Paul Moody (Auckland), Bronwyn Nicola Cotter (Auckland), Neil Prime (Auckland), Glenn Whyte (Auckland), Matthew Jon Payton (Auckland)
Primary Examiner: Ian Simmons
Assistant Examiner: Christopher Lee
Attorney: Knobbe, Martens, Olson & Bear, LLP
Application Number: 29/357,932
Classifications
Current U.S. Class: Regulator Or Valve (D24/110.6)