Pressure regulator

- SMC Kabushiki Kaisha
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Description

FIG. 1 is a top and front perspective view of pressure regulator, showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a right side view thereof, left side view being a mirror image of the right side view shown;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a rear view thereof.

Referenced Cited
U.S. Patent Documents
D301917 June 27, 1989 Ogasawara
D317494 June 11, 1991 Miyaka et al.
D398955 September 29, 1998 Shimizu
D399922 October 20, 1998 Uehara
2777456 January 1957 Ey
5186209 February 16, 1993 McManigal et al.
5542741 August 6, 1996 Tomita et al.
Patent History
Patent number: D416310
Type: Grant
Filed: Apr 10, 1998
Date of Patent: Nov 9, 1999
Assignee: SMC Kabushiki Kaisha (Tokyo)
Inventors: Teruo Uehara (Ibaraki-ken), Tohru Inohara (Toride)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Robin V. Taylor
Law Firm: Frishauf, Holtz, Goodman, Langer & Chick
Application Number: 0/86,355
Classifications
Current U.S. Class: Pressure Regulating Or Relieving (D23/235)
International Classification: 2301;