Coil bobbin for transformer
Description
Claims
The ornamental design for a coil bobbin for transformer, as shown and described.
Referenced Cited
U.S. Patent Documents
| 5670925 | September 23, 1997 | Gibbs |
| 6373366 | April 16, 2002 | Sato |
| 6522230 | February 18, 2003 | Hanato |
| 6765468 | July 20, 2004 | Chen |
| 7129810 | October 31, 2006 | Kimura |
| D586745 | February 17, 2009 | Shibata |
| 7598837 | October 6, 2009 | Gilmartin |
| D665740 | August 21, 2012 | Yamada |
| 8643455 | February 4, 2014 | Ogawa |
| D734257 | July 14, 2015 | Maeda |
| 9275787 | March 1, 2016 | Yan |
Patent History
Patent number: D790468
Type: Grant
Filed: Aug 20, 2014
Date of Patent: Jun 27, 2017
Assignee: NISHIMOTO GOSEI HANBAI CO., LTD. (Hirakata-shi)
Inventor: Shiro Kokura (Kizugawa)
Primary Examiner: Derrick Holland
Application Number: 29/500,000
Type: Grant
Filed: Aug 20, 2014
Date of Patent: Jun 27, 2017
Assignee: NISHIMOTO GOSEI HANBAI CO., LTD. (Hirakata-shi)
Inventor: Shiro Kokura (Kizugawa)
Primary Examiner: Derrick Holland
Application Number: 29/500,000
Classifications
Current U.S. Class:
Inductor (e.g., Coil, Etc.) (D13/117)