Pressure regulator
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Description
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
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)