Air pressure regulator

- Koganei Corporation
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FIG. 1 is a perspective view of an air pressure regulator showing my new design;

FIG. 2 is a front elevational view thererof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.


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

Referenced Cited
U.S. Patent Documents
D301917 June 27, 1989 Ogasawara et al.
6161573 December 19, 2000 Sheng
Patent History
Patent number: D444722
Type: Grant
Filed: Aug 16, 2000
Date of Patent: Jul 10, 2001
Assignee: Koganei Corporation (Tokyo)
Inventor: Hitoshi Honma (Toyosaka)
Primary Examiner: Antoine Duval Davis
Attorney, Agent or Law Firm: McCormick, Paulding & Huber LLP
Application Number: 29/128,029
Current U.S. Class: Pressure Gauge (D10/85)
International Classification: 1004;