Pressure switch

Description

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.

Claims

CLAIM We claim, the ornamental design for a pressure switch, as shown and described.

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Inventors:	Schreiber; Nicole (Aschaffenburg, DE), Glaab; Holger (Goldbach, DE), Landwehr; Horst (Hanau, DE)
Assignee:	WIKA Alexander Wiegand SE & Co. KG (Klingenberg, DE)
Appl. No.:	D/386,124
Filed:	February 24, 2011

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Foreign Application Priority Data

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Aug 25, 2010 [EM]			001746876-0001

Current U.S. Class:	D13/158
Current International Class:	1303
Field of Search:	;D13/120,158,160,162,164,177,184,199 ;218/118,119,7,77,78,79,2,102 ;251/172 ;361/605,612 ;200/308,520,5A,5R,83,83Q,81R,81.4 ;340/626 ;D10/85,96 ;D23/200,233,245,246

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References Cited [Referenced By]

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U.S. Patent Documents

D299516	January 1989	Wang
D477287	July 2003	Roman
D554592	November 2007	Mildes et al.
D556696	December 2007	Ruemenapp
D557215	December 2007	Kurisaki et al.
D558147	December 2007	Ruemenapp
D558148	December 2007	Ruemenapp
D558149	December 2007	Ruemenapp
D568255	May 2008	Kurisaki et al.
D605252	December 2009	Lai
D605254	December 2009	Lai
D635936	April 2011	Reiser et al.
2010/0181291	July 2010	Gentsch
2010/0206848	August 2010	Claus et al.
2010/0300852	December 2010	Gentsch et al.
2011/0120976	May 2011	Gentsch

Primary Examiner: Johannes; Thomas
Attorney, Agent or Firm: WPAT, P.C. King; Anthony