U.S. patent number D852,158 [Application Number D/637,838] was granted by the patent office on 2019-06-25 for telephone handset. This patent grant is currently assigned to Panasonic Intellectual Property Management Co., Ltd.. The grantee listed for this patent is Panasonic Intellectual Property Management Co., Ltd.. Invention is credited to Takashi Hasegawa, Toshiaki Sakamoto, Atsuhsi Tani.
United States Patent | D852,158 |
Tani , et al. | June 25, 2019 |
Inventors: | Tani; Atsuhsi (Kyoto, JP), Hasegawa; Takashi (Kyoto, JP), Sakamoto; Toshiaki (Tokyo, JP) | ||||||||||
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Applicant: |
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Assignee: | Panasonic Intellectual Property
Management Co., Ltd. (Osaka, JP) |
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Appl. No.: | D/637,838 | ||||||||||
Filed: | February 22, 2018 |
Current U.S. Class: | D14/147 |
Current International Class: | 1403 |
Field of Search: | ;D14/140,140.1,140.7,140.8,141.2,142,144,147,148,149,150,151,158,159,188,217,240,243,247,248,251,299,329,462,467,471,130,338,341,138R,138AA,250,440 ;D21/517 |
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