Patent
   D651181
Priority
Aug 25 2010
Filed
Feb 24 2011
Issued
Dec 27 2011
Expiry
Dec 27 2025
Assg.orig
Entity
unknown
4
16
n/a
We claim, the ornamental design for a pressure switch, as shown and described.

FIG. 1 is a side perspective view of the pressure switch showing my present design;

FIG. 2 is an enlarged bottom view for clarity of detail thereof;

FIG. 3 is a front perspective view thereof;

FIG. 4 is a left view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a back view thereof; and,

FIG. 7 is an enlarged top view for clarity of detail.

The broken line portion of the figure drawings is included to show unclaimed subject matter only and forms no part of the claimed design.

Schreiber, Nicole, Glaab, Holger, Landwehr, Horst

Patent Priority Assignee Title
D773403, Jun 15 2015 ABB Schweiz AG Embedded pole for a medium voltage switch
D841488, Sep 15 2016 TURCK HOLDING GMBH Casing for a measuring instrument
D847764, May 25 2017 SMC Corporation Pressure switch
D907594, Jun 06 2019 Electrolyzer
Patent Priority Assignee Title
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D554592, Jan 24 2006 ABB Schweiz AG Embedded pole for a medium voltage switch
D556696, Nov 11 2004 ABB Schweiz AG Medium and high voltage switch
D557215, Jul 04 2006 SMC Corporation Pressure switch
D558147, May 12 2005 ABB Schweiz AG Medium and high voltage switch
D558148, Jul 19 2005 ABB Schweiz AG Medium voltage switch with embedded pole
D558149, Oct 28 2005 ABB Schweiz AG Embedded pole with a vacuum circuit interrupter disposed inside
D568255, Jul 04 2006 SMC Corporation Pressure switch
D605252, Apr 21 2008 Switch valve
D605254, Apr 21 2008 Switch valve
D635936, Sep 08 2009 WIKA ALEXANDER WIEGAND GMBH & CO KG Electronic pressure switch
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 24 2011WIKA Alexander Wiegand SE & Co. KG(assignment on the face of the patent)
Mar 02 2011GLAAB, HOLGERWIKA ALEXANDER WIEGAND SE & CO KGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0260230596 pdf
Mar 02 2011SCHREIBER, NICOLEWIKA ALEXANDER WIEGAND SE & CO KGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0260230596 pdf
Mar 02 2011LANDWEHR, HORSTWIKA ALEXANDER WIEGAND SE & CO KGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0260230596 pdf
Apr 04 2012ROUSH INDUSTRIES, INC PNC Bank, National AssociationSECURITY AGREEMENT0280160123 pdf
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Apr 04 2012ROUSH ENTERPRISES, INC PNC Bank, National AssociationSECURITY AGREEMENT0280160123 pdf
Apr 04 2012ROUSH HOLDINGS, LLCPNC Bank, National AssociationSECURITY AGREEMENT0280160123 pdf
Apr 04 2012ROUSH MANUFACTURING, INC PNC Bank, National AssociationSECURITY AGREEMENT0280160123 pdf
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