U.S. patent number D257,037 [Application Number 05/919,990] was granted by the patent office on 1980-09-23 for miniature electric guitar amplifier. Invention is credited to Peter J. Skulski.
United States Patent | D257,037 |
Skulski | September 23, 1980 |
Inventors: | Skulski; Peter J. (Mission Hills, CA) |
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Appl. No.: | 05/919,990 |
Filed: | June 28, 1978 |
Current U.S. Class: | D14/195 |
Current International Class: | 10401; 10403 |
Field of Search: | ;D14/34,33 ;179/1E,1J,1A,179,1E ;181/143 |
D192859 | May 1962 | Fender |
D199622 | November 1964 | Demaree |
D205947 | October 1966 | Hopkins et al. |
D215160 | September 1969 | Warren et al. |
D237089 | October 1975 | Walker et al. |
3183305 | May 1965 | Jespersen |
3520559 | July 1970 | Ross |
Sears, Fall & Winter 1976, .COPYRGT.1976, p. 1218, Item #8, Two Speaker Amplifier.. |
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