U.S. patent number D451,897 [Application Number D/139,016] was granted by the patent office on 2001-12-11 for portable radio telephone. This patent grant is currently assigned to Kabushiki Kaisha Toshiba. Invention is credited to Yokoyama Hiroko.
United States Patent | D451,897 |
Hiroko | December 11, 2001 |
Inventors: | Hiroko; Yokoyama (Yokohama, JP) |
---|---|
Assignee: | Kabushiki Kaisha Toshiba
(Kawasaki, JP) |
Appl. No.: | D/139,016 |
Filed: | March 23, 2001 |
Sep 26, 2000 [JP] | 12-26801 | |||
Sep 26, 2000 [JP] | 12-26802 | |||
Current U.S. Class: | D14/138AA |
Current International Class: | 1403 |
Field of Search: | ;D14/137,138,218,147-148,247-248,144,341-347 ;379/433.434,419,420,428,440 ;455/550-575,90 |
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Panasonic G450 telephone advertisement. Mar. 11, 1997.* . Kyusyu Matsushita Electric Industrial Co., Ltd., dated Jun. 1, 2000. . Sharpe J-Phone Tokyo Kabushiki Kaisha, dated Jan. 24, 2000. . Sanyo Electric Co., Ltd., dated Nov. 10, 1999. . Kyocera Nihon do Tsushin Kabushiki Kaisha, dated Jun. 9, 1999. . Kabushiki Kaisha Toshiba, dated Dec., 1999. . Photograph of Audiovox Cell Phone, Disclosed before Mar. 23, 2001. . NTT DoCoMO, dated Jun. 7, 2001.. |
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