| Patents for G10G 7 - Other auxiliary devices or accessories, e.g. conductors' batons or separate holders for resin or strings (1,869) |
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| 05/25/1982 | US4331060 Musical instrument tuning device |
| 04/27/1982 | US4326691 Music holder |
| 04/13/1982 | US4324166 Tuning device for musical instruments |
| 03/23/1982 | US4320689 Combined pick and tuner |
| 03/16/1982 | US4319515 Tuning aid for tuning musical instruments |
| 02/04/1982 | WO1982000379A1 Sound signal automatic detection and display method and system |
| 01/19/1982 | US4312044 Tuning apparatus |
| 11/24/1981 | US4302694 Composite piezoelectric tuning fork with eccentricly located electrodes |
| 11/03/1981 | US4297938 Electronic tuning aid with digital readout |
| 10/27/1981 | US4296694 Guitarist's foot-rest |
| 09/17/1981 | WO1981002558A1 Combination support surface and carrier for elongated equipment |
| 09/16/1981 | EP0035621A1 Apparatus for the identification and indication of notes generated by a musical instrument |
| 09/08/1981 | US4287806 Method and apparatus for tensioning a drum |
| 08/20/1981 | WO1981002355A1 Combined pick and tuner |
| 08/04/1981 | US4281577 Electronic tuning device |
| 07/14/1981 | CA1104849A1 Device for and method of removably securing a harness to a musical instrument |
| 07/09/1981 | WO1981001898A1 Indicator apparatus for indicating notes emitted by means of a musical instrument |
| 06/16/1981 | US4273023 Aural pitch recognition teaching device |
| 06/09/1981 | US4271999 Guitar strap connector |
| 06/09/1981 | US4271746 Automatic musical tuning device |
| 03/17/1981 | US4256008 Musical instrument tuner with incremental scale shift |
| 03/03/1981 | US4253374 Method and apparatus for piano tuning and tempering |
| 03/03/1981 | US4253373 Tuning device for musical instruments |
| 02/24/1981 | US4252048 Simulated vibrating string tuner |
| 10/14/1980 | US4227437 Frequency detecting apparatus |
| 09/30/1980 | US4225041 Dual-hinged case |
| 09/23/1980 | US4223785 Hand held stringed instrument case and stand |
| 08/26/1980 | US4218874 Electronic metronome |
| 08/19/1980 | US4217808 Determination of pitch |
| 08/05/1980 | US4215778 Inflatable instrument case |
| 06/24/1980 | US4208942 Combination drum tuning key and cymbal holder |
| 06/03/1980 | US4205584 Tuning device for musical instruments |
| 04/15/1980 | US4198606 Tuning apparatus |
| 04/08/1980 | US4196652 Digital electronic tuner |
| 03/11/1980 | US4193008 Tuning fork formed of rolled invariable elasticity material |
| 02/26/1980 | US4190152 Musical instrument carrying case |
| 12/11/1979 | US4177847 Slip-on guitar cover |
| 09/11/1979 | CA1062056A1 Stroboscopic tuning device for musical instruments |
| 08/07/1979 | US4163408 Musical tuning device |
| 05/01/1979 | US4151909 Case for stringed musical instrument |
| 04/03/1979 | US4147254 Free-standing carrying case for musical instrument |
| 03/20/1979 | US4144794 Device for and method of removably securing a harness to a musical instrument |
| 10/31/1978 | US4122751 Automatic instrument tuner |
| 10/24/1978 | US4121494 Protective cover for the strings of a musical instrument |
| 10/17/1978 | US4120229 Electronic tuner |
| 09/26/1978 | CA1039359A1 Electronic tuner for musical instruments |
| 09/12/1978 | US4112808 Device for cleaning and revitalizing wound strings for musical instruments |
| 07/11/1978 | US4099443 Tuning fork improvement |
| 05/09/1978 | US4088052 String instrument tuning apparatus |
| 03/14/1978 | US4078469 Instrument tuner |
| 03/07/1978 | US4077298 Apparatus for automatically tuning an electronic musical instrument |
| 12/06/1977 | US4061071 Stroboscopic tuning device for musical instruments |
| 08/23/1977 | US4044239 Method and apparatus for adjusting vibration frequency of vibrating object |
| 08/16/1977 | US4041832 Tuning aids |
| 08/16/1977 | US4041831 Instrument for tuning musical instruments |
| 08/16/1977 | US4041783 System for measuring vibration frequency of vibrating object |
| 08/02/1977 | US4038899 Musical instrument tuning apparatus |
| 06/14/1977 | US4028985 Pitch determination and display system |
| 05/17/1977 | US4023462 Musical instrument tuning device |
| 04/26/1977 | US4019419 Tuning device |
| 04/19/1977 | US4018124 Automatic guitar tuner for electric guitars |
| 03/29/1977 | US4014242 Apparatus for use in the tuning of musical instruments |
| 01/25/1977 | US4004482 Method of tuning fretted instruments |
| 01/04/1977 | US4000678 Cover for a musical instrument |
| 07/13/1976 | US3968719 Method for tuning musical instruments |
| 04/27/1976 | US3952625 Electronic tuning device |
| 04/06/1976 | US3948140 Portable device for generating and tuning a whole tone scale |
| 03/30/1976 | US3946980 Guitar music card clip |
| 02/10/1976 | US3937117 Composite tuning fork and method of making same |