Switch
Description
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
The ornamental design for a switch, as shown and described.
Referenced Cited
U.S. Patent Documents
| D292204 | October 6, 1987 | Booty et al. |
| D316249 | April 16, 1991 | King-Pei |
| D323613 | February 4, 1992 | Cummins et al. |
| D408792 | April 27, 1999 | Hwang |
| D447123 | August 28, 2001 | Winkler |
| D511752 | November 22, 2005 | Wong et al. |
| D533842 | December 19, 2006 | Tohyama et al. |
| D555605 | November 20, 2007 | Parnell |
| D559794 | January 15, 2008 | Kato et al. |
| D638803 | May 31, 2011 | Sakakibara et al. |
| 20030234169 | December 25, 2003 | Iwakiri |
Patent History
Patent number: D652390
Type: Grant
Filed: Apr 20, 2011
Date of Patent: Jan 17, 2012
Assignee: Dewert Antriebs- und Systemtechnik GmbH (Kirchlengern)
Inventors: Alexander Boehm (Oelde), Thorsten Helm (Sassenberg)
Primary Examiner: Thomas Johannes
Attorney: Crowell & Moring LLP
Application Number: 29/390,079
Type: Grant
Filed: Apr 20, 2011
Date of Patent: Jan 17, 2012
Assignee: Dewert Antriebs- und Systemtechnik GmbH (Kirchlengern)
Inventors: Alexander Boehm (Oelde), Thorsten Helm (Sassenberg)
Primary Examiner: Thomas Johannes
Attorney: Crowell & Moring LLP
Application Number: 29/390,079
Classifications
Current U.S. Class:
Switch Or Casing Therefor (18) (D13/158);
Toggle, Lever Or Rocker Operated (D13/169)