U.S. patent number D469,752 [Application Number D/152,772] was granted by the patent office on 2003-02-04 for home audio system with karaoke. This patent grant is currently assigned to Alfa Technology Limited. Invention is credited to Jean Paul Cuvelier.
United States Patent | D469,752 |
Cuvelier | February 4, 2003 |
Inventors: | Cuvelier; Jean Paul (The Peak, HK) |
---|---|
Assignee: | Alfa Technology Limited (North
Point, HK) |
Appl. No.: | D/152,772 |
Filed: | December 28, 2001 |
Current U.S. Class: | D14/497 |
Current International Class: | 1401 |
Field of Search: | ;D14/135-136,156-157,160-165,167-168,188,193-198 ;369/75.1,75.2,77.1,77.2 ;455/344,347-351 |
5146618 | September 1992 | Wenner |
D389485 | January 1998 | Kokkinis |
D424058 | May 2000 | Shudo |
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