| Patents for G10D 1 - General design of stringed musical instruments (2,627) |
|---|
| 11/14/1978 | US4125894 Engine test and display apparatus |
| 10/31/1978 | US4122745 Stringed musical instrument with auxiliary strings |
| 09/12/1978 | US4112809 Stringed instrument for play training |
| 09/12/1978 | US4112804 Stringed musical instrument |
| 09/05/1978 | US4111093 String instrument, in particular a guitar with foldable neck portion |
| 08/15/1978 | CA1036399A1 Banjo body assembly |
| 08/01/1978 | US4103583 Electric guitar |
| 06/20/1978 | US4095503 Musical instrument |
| 05/23/1978 | US4090427 Stringed musical instrument body |
| 05/09/1978 | US4088050 Molded plastic toy stringed instrument |
| 04/18/1978 | US4084475 Guitar construction |
| 03/21/1978 | US4079654 Bracing structure for stringed musical instrument |
| 03/14/1978 | US4078468 Apparatus for extending a lower range of a stringed musical instrument |
| 02/14/1978 | US4073211 Collapsible guitar |
| 11/29/1977 | US4060018 Banjo drumhead |
| 11/01/1977 | US4056034 Guitar construction |
| 09/27/1977 | US4050341 Electromagnetic pickup for stringed musical instruments |
| 06/14/1977 | US4028977 Optoelectronic sound amplifier system for musical instruments |
| 06/07/1977 | US4027570 Neck-body joint for guitar-like instruments |
| 05/24/1977 | US4024787 Foot operated musical instrument |
| 05/03/1977 | US4020730 Musical instrument |
| 02/15/1977 | US4007658 String mounting and adjustment for steel guitars |
| 09/21/1976 | US3981219 Practice violin and bow |
| 08/17/1976 | US3974730 Guitar strut assembly |
| 07/20/1976 | US3969971 Instrument system and stringed-instruments therefor |
| 06/22/1976 | US3964362 Violin construction |
| 03/16/1976 | US3943815 Illuminated guitar |