U.S. patent number D378,683 [Application Number D/046,828] was granted by the patent office on 1997-04-01 for guitar tuner with analog-simulative liquid crystal display. Invention is credited to Steve Ridinger.
United States Patent | D378,683 |
Ridinger | April 1, 1997 |
Inventors: | Ridinger; Steve (Laguna Hills, CA) |
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Appl. No.: | D/046,828 |
Filed: | November 16, 1995 |
Current U.S. Class: | D17/99; D10/102 |
Field of Search: | ;D10/46,75,78,96,102,106,122,123 ;D17/20,99 ;84/454 |
D250178 | November 1978 | Maxwell et al. |
D319250 | August 1991 | Iinuma |
D363890 | November 1995 | Nieman |
3433116 | March 1969 | Althoff |
4365537 | December 1982 | Pogoda |
Music Trades, Sep. 1988 p. 87 (The Digital Chromatina Tuner).. |
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