Patent
   D437295
Priority
Mar 08 1999
Filed
Sep 01 1999
Issued
Feb 06 2001
Expiry
Feb 06 2015
Assg.orig
Entity
unknown
15
6
n/a
The ornamental design for a pressure switch having a digital display, as shown.

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

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a right side view of FIG. 1;

FIG. 4 is a top plan view of FIG. 1;

FIG. 5 is a rear view of FIG. 1;

FIG. 6 is a left side view of FIG. 1; and,

FIG. 7 is a bottom plan view of FIG. 1.

Ohmori, Takashi, Katsumata, Koichi, Gunji, Ken, Irokawa, Kenji

Patent Priority Assignee Title
D497145, Jul 25 2003 SMC Kabushiki Kaisha Pressure switch
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
D635936, Sep 08 2009 WIKA ALEXANDER WIEGAND GMBH & CO KG Electronic pressure switch
D669039, Nov 10 2010 SMC Kabushiki Kaisha Pressure switch having a digital display
D772171, Mar 13 2015 SMC Corporation Pressure switch
D800073, Jul 04 2016 Ningbo New Huatai Plastics Electric Appliance Co., Ltd. Skull-shaped switch
D843330, Feb 13 2017 SMC Corporation Sensor monitor
D847764, May 25 2017 SMC Corporation Pressure switch
D924177, Jan 28 2020 CHANDLER SYSTEMS, INC Pressure switch
D939450, Sep 12 2019 SAGINOMIYA SEISAKUSHO, INC. Pressure switch
D940082, Sep 12 2019 SAGINOMIYA SEISAKUSHO, INC. Pressure switch
D949801, Sep 12 2019 SAGINOMIYA SEISAKUSHO, INC. Pressure switch
Patent Priority Assignee Title
4473729, Jun 22 1982 Texas Instruments Incorporated Pressure responsive switch
4626636, Mar 25 1985 STEWART-WARNER HOBBS CORPORATION, A DE CORP Pressure operated switch assembly with external pressure control
D280501, Feb 17 1983 Values Pty. Ltd. Pressure-responsive switch
D297006, Oct 25 1984 Values Pty. Ltd. Pressure responsive switch
D308193, May 01 1987 Level sensing switch
D399830, Dec 13 1996 SMC Kabushiki Kaisha Electric actuator
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 24 1999GUNJI, KENSMC Kabushiki KaishaASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0102130123 pdf
Aug 24 1999IROKAWA, KENJISMC Kabushiki KaishaASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0102130123 pdf
Aug 24 1999KATSUMATA, KOICHISMC Kabushiki KaishaASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0102130123 pdf
Aug 24 1999OHMORI, TAKASHISMC Kabushiki KaishaASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0102130123 pdf
Sep 01 1999SMC Kabushiki Kaisha(assignment on the face of the patent)
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