U.S. patent number D314,574 [Application Number 07/232,877] was granted by the patent office on 1991-02-12 for combined tape player and earphone. This patent grant is currently assigned to Sony Corporation. Invention is credited to Kazue Kato.
United States Patent | D314,574 |
Kato | February 12, 1991 |
Inventors: | Kato; Kazue (Tokyo, JP) |
---|---|
Assignee: | Sony Corporation (Tokyo,
JP) |
Appl. No.: | 07/232,877 |
Filed: | August 16, 1988 |
Feb 19, 1988 [JP] | 63-6652 | |||
Current U.S. Class: | D14/163; D14/165; D14/205 |
Field of Search: | ;D14/141,160-168,188-189,191-192,196,199,205,299 ;455/344,350,351 |
D257974 | January 1981 | Houlihan |
D301715 | June 1989 | Camens |
D304192 | October 1989 | Hayasaka et al. |
International Design; Sep./Oct. 1985; p. 63; left center-Sony Sports Walkman. . Stereo Review; Dec. 1987; p. 109; Panasonic XBS Personal Stereo. . HFD; 01/05/87; p. 111; top left-Water-Resistant Radio. . Design 468; Dec. 1987; p. 21; bottom right.. |
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