Number | Name | Date | Kind |
---|---|---|---|
D254251 | Ward | Feb 1980 | |
D317008 | Emmerling | May 1991 | |
D319243 | Yamakawa | Aug 1991 | |
D342739 | Atkin et al. | Dec 1993 | |
D356088 | Jewitt et al. | May 1995 |
Entry |
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Hong Kong Enterprise Jun. 1993, p. 551, Model 505, Cordless Stereo Speaker System. |
Stereo Review, Dec. 1993, p. 32, Koss HD/1 Speakers. |