U.S. patent number D457,834 [Application Number D/129,779] was granted by the patent office on 2002-05-28 for magnetic fastener unit. Invention is credited to Tamao Morita.
United States Patent | D457,834 |
Morita | May 28, 2002 |
Inventors: | Morita; Tamao (Arakawa-ku, Tokyo 116, JP) |
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Appl. No.: | D/129,779 |
Filed: | September 22, 2000 |
Current U.S. Class: | D11/220 |
Current International Class: | 0207 |
Field of Search: | ;D11/200,201,202,205,220,231 ;D8/349,382 ;292/251.5 ;24/303,687,688,689 |
4700436 | October 1987 | Morita |
D294810 | March 1988 | Morita |
4941235 | July 1990 | Aoki |
B14453294 | May 1991 | Morita |
5125134 | June 1992 | Morita |
5152035 | October 1992 | Morita |
5199138 | April 1993 | Morita |
D335266 | May 1993 | Morita |
5253394 | October 1993 | Morita |
5274889 | January 1994 | Morita |
5377392 | January 1995 | Morita |
D375061 | October 1996 | Morita |
5707091 | January 1998 | Morita |
D401889 | December 1998 | Wong |
D432400 | October 2000 | Chan |
6131247 | October 2000 | Morita |
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