Patent
   D557215
Priority
Jul 04 2006
Filed
Jan 03 2007
Issued
Dec 11 2007
Expiry
Dec 11 2021
Assg.orig
Entity
unknown
9
13
n/a
The ornamental design for a pressure switch, as shown and described.

FIG. 1 shows a front view of a pressure switch showing my 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.

Takeuchi, Ryosuke, Kurisaki, Syogo

Patent Priority Assignee Title
D635936, Sep 08 2009 WIKA ALEXANDER WIEGAND GMBH & CO KG Electronic pressure switch
D651181, Aug 25 2010 WIKA ALEXANDER WIEGAND SE & CO KG Pressure switch
D669039, Nov 10 2010 SMC Kabushiki Kaisha Pressure switch having a digital display
D772171, Mar 13 2015 SMC Corporation Pressure switch
D843330, Feb 13 2017 SMC Corporation Sensor monitor
D847764, May 25 2017 SMC Corporation 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
3786210,
3916130,
4081621, Apr 26 1976 Carr-Griff, Inc. Pressure switch with diaphragm and valve means
4626636, Mar 25 1985 STEWART-WARNER HOBBS CORPORATION, A DE CORP Pressure operated switch assembly with external pressure control
7071832, Feb 18 2003 SANYO ELECTRIC CO , LTD Electronic digital pressure switch
7186934, Mar 31 2005 SMC Corporation Pressure switch
20040187585,
D280501, Feb 17 1983 Values Pty. Ltd. Pressure-responsive switch
D308193, May 01 1987 Level sensing switch
D430268, Apr 13 1998 SMC Corporation Solenoid-operated pilot valve
D437295, Mar 08 1999 SMC Kabushiki Kaisha Pressure switch having a digital display
D456290, Oct 26 2000 SMC Kabushiki Kaisha Pressure detection switch
D497145, Jul 25 2003 SMC Kabushiki Kaisha Pressure switch
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 03 2007SMC Corporation(assignment on the face of the patent)
Feb 01 2007KURISAKI, SYOGOSMC CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0189400732 pdf
Feb 01 2007TAKEUCHI, RYOSUKESMC CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0189400732 pdf
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