Ferrite core
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Description
Claims
The ornamental design for a ferrite core, as shown and described.
Referenced Cited
U.S. Patent Documents
| D204382 | April 1966 | Sweeney et al. |
| 3898601 | August 1975 | Meindl |
| 4405913 | September 20, 1983 | Finkbeiner |
| D280810 | October 1, 1985 | Mitsui |
| 5140291 | August 18, 1992 | Mulder |
| 5175525 | December 29, 1992 | Smith |
| D463365 | September 24, 2002 | Sakai |
| 6696913 | February 24, 2004 | Meuche |
| 7701320 | April 20, 2010 | Iwakura |
| 7969266 | June 28, 2011 | Sano |
| D657311 | April 10, 2012 | Chan |
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| D682208 | May 14, 2013 | Kobayashi |
| 8803647 | August 12, 2014 | Saka |
Patent History
Patent number: D906245
Type: Grant
Filed: Nov 7, 2019
Date of Patent: Dec 29, 2020
Assignees: ,
Inventor: Chao-Lin Chung (Taipei)
Primary Examiner: Derrick E Holland
Application Number: 29/712,402
Type: Grant
Filed: Nov 7, 2019
Date of Patent: Dec 29, 2020
Assignees: ,
Inventor: Chao-Lin Chung (Taipei)
Primary Examiner: Derrick E Holland
Application Number: 29/712,402
Classifications
Current U.S. Class:
Element Or Attachment (D13/118)