Switch
Latest Dewert Antriebs- und Systemtechnik GmbH Patents:
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)