Pressure detection switch

- SMC Kabushiki Kaisha
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Description

FIG. 1 is a top, front and right side perspective view of a pressure detection switch, showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side view thereof; and,

FIG. 7 is a left side view thereof.

Claims

The ornamental design for a pressure detection switch, as shown.

Referenced Cited
U.S. Patent Documents
4524254 June 18, 1985 Yoshida et al.
5108265 April 28, 1992 Kolke
D447072 August 28, 2001 Asai et al.
Patent History
Patent number: D455362
Type: Grant
Filed: Mar 29, 2001
Date of Patent: Apr 9, 2002
Assignee: SMC Kabushiki Kaisha (Tokyo)
Inventors: Tomoyuki Okuyama (Toride), Haruhiko Okuno (Koshigaya), Ge Pinghou (Toride), Akio Sato (Soka)
Primary Examiner: Antoine Duval Davis
Attorney, Agent or Law Firm: Frishauf, Holtz, Goodman, Langer & Chick, P.C.
Application Number: 29/139,411
Classifications
Current U.S. Class: Volume, Flow Or Rate (D10/96)
International Classification: 1004;