Electric curtain control mechanism
Description
The broken lines depict portions of the electric curtain control mechanism that form no part of the claimed design.
Claims
I claim the ornamental design for an electric curtain control mechanism, as shown and described.
Referenced Cited
U.S. Patent Documents
| D357381 | April 18, 1995 | Anderson |
| D364984 | December 12, 1995 | Voss |
| D453440 | February 12, 2002 | Fraser et al. |
| 6536503 | March 25, 2003 | Anderson et al. |
| D568663 | May 13, 2008 | Chou |
| D569157 | May 20, 2008 | Liu |
| 7740045 | June 22, 2010 | Anderson et al. |
| D690133 | September 24, 2013 | Wu |
| D701709 | April 1, 2014 | Wills |
| 20060118248 | June 8, 2006 | Anderson et al. |
| 20070051477 | March 8, 2007 | Fraser et al. |
| 20100065226 | March 18, 2010 | Fraser et al. |
| 20130340949 | December 26, 2013 | Anderson et al. |
Patent History
Patent number: D744765
Type: Grant
Filed: Apr 15, 2014
Date of Patent: Dec 8, 2015
Assignee: BAO SONG PRECISION INDUSTRY CO., LTD. (Kaohsiung)
Inventor: Cheng-Ming Wu (Kaohsiung)
Primary Examiner: Karen S Acker
Assistant Examiner: Wendy Arminio
Application Number: 29/488,081
Type: Grant
Filed: Apr 15, 2014
Date of Patent: Dec 8, 2015
Assignee: BAO SONG PRECISION INDUSTRY CO., LTD. (Kaohsiung)
Inventor: Cheng-Ming Wu (Kaohsiung)
Primary Examiner: Karen S Acker
Assistant Examiner: Wendy Arminio
Application Number: 29/488,081
Classifications
Current U.S. Class:
D6/580