Core for a high-frequency three-phase transformer
Latest Seiden Mfg. Co., Ltd. Patents:
Claims
The ornamental design for a core for a high-frequency three-phase transformer, as shown and described.
3898601 | August 1975 | Meindl |
4352080 | September 28, 1982 | Mitsui et al. |
4424504 | January 3, 1984 | Mitsui et al. |
D280810 | October 1, 1985 | Mitsui |
D288314 | February 17, 1987 | Makinson et al. |
D330541 | October 27, 1992 | Burrow et al. |
D384333 | September 30, 1997 | Suzuki |
D443585 | June 12, 2001 | Shida et al. |
D454839 | March 26, 2002 | Hoglund |
D463365 | September 24, 2002 | Sakai et al. |
6696913 | February 24, 2004 | Meuche et al. |
D522455 | June 6, 2006 | Nishimura |
A-2000-150269 | May 2000 | JP |
Type: Grant
Filed: May 29, 2009
Date of Patent: Apr 6, 2010
Assignee: Seiden Mfg. Co., Ltd. (Atsugi)
Inventor: Tsunehiko Honna (Zama)
Primary Examiner: Prabhakar Deshmukh
Assistant Examiner: Derrick Holland
Attorney: Oliff & Berridge, PLC
Application Number: 29/337,790