Pressure switch

- SMC Corporation
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Description

FIG. 1 shows a front view of a pressure switch showing our new design;

FIG. 2 shows a rear view thereof;

FIG. 3 shows a top view thereof;

FIG. 4 shows a bottom view thereof;

FIG. 5 shows a left side view thereof;

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

FIG. 7 shows a perspective view thereof.

The broken line showing in the figure drawings is included for illustrative purposes only and forms no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
D308193 May 29, 1990 Gaalswyk
D400456 November 3, 1998 Inoue
D437295 February 6, 2001 Gunji et al.
D455362 April 9, 2002 Okuyama et al.
D456290 April 30, 2002 Gunji et al.
D487729 March 23, 2004 Okuyama et al.
D497145 October 12, 2004 Seo
7186934 March 6, 2007 Nakajima
20040187585 September 30, 2004 Miyamoto et al.
Patent History
Patent number: D568255
Type: Grant
Filed: Jan 3, 2007
Date of Patent: May 6, 2008
Assignee: SMC Corporation (Chiyoda-ku, Tokyo)
Inventors: Syogo Kurisaki (Tsukubamirai), Ryosuke Takeuchi (Tsukubamirai)
Primary Examiner: Daniel Bui
Assistant Examiner: Thomas J Johannes
Attorney: Peter Ganjian
Application Number: 29/270,752