Patent
   D456290
Priority
Oct 26 2000
Filed
Apr 17 2001
Issued
Apr 30 2002
Expiry
Apr 30 2016
Assg.orig
Entity
unknown
12
2
n/a
The ornamental design for a pressure detection switch, as shown and described.

FIG. 1 is a front, bottom and left 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, the bottom plan view being a mirror image of the top plan view; and,

FIG. 5 is a right side view thereof, the left side view being a mirror image of the right side view.

Gunji, Ken, Irokawa, Kenji

Patent Priority Assignee Title
D557215, Jul 04 2006 SMC Corporation Pressure switch
D559195, Sep 16 2005 PANASONIC INDUSTRIAL DEVICES SUNX CO , LTD Pressure switch
D559790, Mar 31 2005 SMC Corporation Pressure switch
D568255, Jul 04 2006 SMC Corporation Pressure switch
D601048, Oct 06 2008 Ergonomic pressure gauge
D701131, Sep 25 2012 SMC Corporation Pressure detection switch
D772171, Mar 13 2015 SMC Corporation Pressure switch
D798173, Dec 22 2015 Sintokogio, Ltd.; Sintokogio, Ltd Residual stress measuring device
D798753, Dec 22 2015 Sintokogio, Ltd.; Sintokogio, Ltd Residual stress measuring device
D843330, Feb 13 2017 SMC Corporation Sensor monitor
D847764, May 25 2017 SMC Corporation Pressure switch
ER5977,
Patent Priority Assignee Title
5108265, Aug 11 1989 Jidosha Kiki Co., Ltd. Temperature-dependent pressure switch and pressure control system using the switch
D400456, Oct 14 1996 SMC Corporation Pressure switch
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 06 2001GUNJI, KENSMC Kabushiki KaishaASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0117320769 pdf
Apr 06 2001IROKAWA, KENJISMC Kabushiki KaishaASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0117320769 pdf
Apr 17 2001SMC Kabushiki Kaisha(assignment on the face of the patent)
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