Position switch
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Description
The broken lines shown in the drawings are for illustrative purposes only and form no part of the claimed design.
Claims
The ornamental design for a position switch, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
| D313971 | January 22, 1991 | Rosenbaum et al. |
| D391227 | February 24, 1998 | Dickey |
| D401908 | December 1, 1998 | Cook |
| D418482 | January 4, 2000 | MacKay |
| D454546 | March 19, 2002 | MacKay |
| 6774326 | August 10, 2004 | Rochard et al. |
| D519937 | May 2, 2006 | Laurent et al. |
| D521457 | May 23, 2006 | Laurent et al. |
| D 1099790 | February 2001 | JP |
| D 1102740 | March 2001 | JP |
| D 1138436 | April 2002 | JP |
| D 1243718 | June 2005 | JP |
| D 502993 | October 1990 | TW |
| D 559491 | April 1991 | TW |
| D 0572652 | December 1991 | TW |
| D 0103562 | October 1992 | TW |
- AS—Interface position switch; Siemens Energy & Automation Inc., Industrial Controls Catalog LV 10, Edition 2004; p. 14/20-14/22; Others; 2004; US.
Patent History
Patent number: D580879
Type: Grant
Filed: Jan 3, 2007
Date of Patent: Nov 18, 2008
Assignee: Siemens Aktiengesellschaft (Munich)
Inventor: Jan Andersson (Erlangen)
Primary Examiner: Daniel D Bui
Assistant Examiner: Thomas J Johannes
Attorney: Harness, Dickey & Pierce P.L.C.
Application Number: 29/270,684
Type: Grant
Filed: Jan 3, 2007
Date of Patent: Nov 18, 2008
Assignee: Siemens Aktiengesellschaft (Munich)
Inventor: Jan Andersson (Erlangen)
Primary Examiner: Daniel D Bui
Assistant Examiner: Thomas J Johannes
Attorney: Harness, Dickey & Pierce P.L.C.
Application Number: 29/270,684
Classifications
Current U.S. Class:
Switch Or Casing Therefor (18) (D13/158)