| Patents for G10C 3 - Details or accessories (2,791) |
|---|
| 10/25/1989 | CN2046662U Pedal lifter of piano |
| 10/17/1989 | US4873906 Adjustable stringplate mounting means for a grand piano |
| 09/27/1989 | EP0334175A1 Joint for piano, especially balance-beam joint |
| 09/06/1989 | CN2044093U Frequency demultiplication resonance sound board of piano |
| 08/29/1989 | US4860630 Manual for electronic organs and the like |
| 08/29/1989 | US4860626 Wippen heel mechanism for an upright piano |
| 08/23/1989 | CN1035016A Device for regulating the height of piano treadle |
| 08/15/1989 | US4856407 Action mechanism for a keyboard of an electronic piano |
| 08/15/1989 | US4856402 Grand piano actions |
| 08/08/1989 | US4854211 Action mechanism of an upright piano |
| 08/01/1989 | US4852445 Pedal mechanism for keyboard instruments |
| 07/19/1989 | CN2041445U Plug in structure of piano hammer |
| 07/18/1989 | CA1257489A1 Piano key action |
| 07/11/1989 | US4846041 Keyboard device of electronic musical instrument |
| 07/05/1989 | EP0323425A2 An ivory-like key material and a method for producing the same |
| 07/05/1989 | CN1033707A Action for upright piano |
| 07/04/1989 | US4843939 Apparatus for adjusting height of piano pedal |
| 06/28/1989 | CN2040272U Screw trimmed string shaft of piano |
| 06/20/1989 | US4840104 For musical instruments; cellulose derivatives, silica, plasticizers |
| 06/20/1989 | US4840101 Escapement mechanism for upright piano |
| 06/15/1989 | WO1989005503A1 Improved upright piano |
| 06/07/1989 | CN2039048U Auxiliary pedal for children piano |
| 06/07/1989 | CN1033331A Piano key action |
| 06/01/1989 | DE3739106A1 Bearing arrangement for a key |
| 05/24/1989 | DE3738459A1 Sound-board for stringed instrument |
| 05/24/1989 | CN2038268U Popular type piano |
| 05/03/1989 | EP0314204A2 Piano key action |
| 04/26/1989 | CN2036692U Vertical stringed musical instrument |
| 04/18/1989 | US4821618 Action-supporting arrangement in piano |
| 04/04/1989 | US4817487 Structure of fall board assembly of keyboard instrument |
| 03/23/1989 | WO1989002640A1 Optical recording device for the striking of a piano key |
| 03/09/1989 | DE3729182A1 Keyboard for a musical keyboard instrument |
| 02/08/1989 | CN2032354U Tuning peg pin for piano |
| 02/01/1989 | CN2031960U Dynamics keyboard |
| 01/18/1989 | CN2031149U Piano key with hand feeling dynamics |
| 12/07/1988 | CN87101560A Slope shape key of instrument keyboard |
| 11/17/1988 | DE3715087A1 Arrangement for foot-actuation of keyboard instruments |
| 11/09/1988 | EP0289954A2 Structure of fall board assembly of keyboard instrument |
| 11/08/1988 | US4782734 Keyboard keys for larger hands |
| 10/04/1988 | US4774868 Piano key action |
| 09/28/1988 | EP0284558A2 Escape arrangement for upright pianos |
| 08/30/1988 | US4766796 Universal mute for vertical pianos |
| 08/03/1988 | CN87204908U Common piano with plastic string hammers and straight keys |
| 08/02/1988 | US4760768 Mechanism for suppressing bound of swingable elements on a key musical instrument |
| 07/12/1988 | US4756225 Keyboard of pianos and similar key instruments |
| 06/22/1988 | EP0271527A1 Pedal mecanism for keyboard instruments. |
| 06/15/1988 | EP0270966A2 Electronic organ keyboard |
| 05/26/1988 | DE3707591C1 Grand piano or piano |
| 05/10/1988 | US4742749 Lid structure of electronic musical instrument |
| 05/03/1988 | US4741237 Actuator for automatic performance piano |
| 04/14/1988 | DE3633866A1 Keyboard for a musical instrument |
| 04/12/1988 | US4736664 Piano pedal activator for paraplegics |
| 03/30/1988 | CN87207525U Vertical piano with drawn piano mechanism |
| 03/24/1988 | DE3730099A1 Arrangement of the tipper end piece for an upright piano |
| 03/23/1988 | CN87106026A Upright piano |
| 03/23/1988 | CN87105855A Keyboard key touch adjustment device |
| 03/17/1988 | DE3728842A1 Upright piano |
| 03/17/1988 | DE3728841A1 Device for adjusting the key action of a keyboard |
| 03/15/1988 | US4730533 Electronic keyboard instrument |
| 03/09/1988 | EP0259060A2 Action for upright piano |
| 03/09/1988 | CN86105934A Keyboard of music instrument |
| 03/08/1988 | US4729276 Auxiliary snap-on key extenders for musical keyboards |
| 02/17/1988 | CN87105452A Sostenuto device for upright piano |
| 02/16/1988 | CA1232782A1 Stool and auxiliary pedal for a keyboard instrument |
| 02/11/1988 | DE3724594A1 Sostenuto device for a piano |
| 12/17/1987 | WO1987007746A1 Pedal mecanism for keyboard instruments |
| 11/18/1987 | CN86205380U Popular upright piano |
| 11/11/1987 | EP0245121A1 Escape mechanism for an upright piano |
| 11/10/1987 | US4704940 Computer keyboard adaptor |
| 10/31/1987 | CN86210454U Whole rangl electronic piano |
| 10/31/1987 | CN86209146U Large piano made of glass fibre reinforced plastic |
| 10/14/1987 | EP0240591A2 Means for generating audio-frequency |
| 10/08/1987 | DE3610150A1 Piano mechanism |
| 09/16/1987 | EP0237357A2 Actuator for automatic performance piano |
| 09/15/1987 | US4693159 Wooden frame for a grand piano |
| 08/20/1987 | DE3604824A1 Soundboard for large musical instruments |
| 08/18/1987 | US4686879 Key touch adjuster for a keyboard musical instrument |
| 08/11/1987 | US4685371 Grand piano action |
| 08/04/1987 | CA1224950A1 Action for upright piano |
| 07/30/1987 | DE3601892A1 Keyboard for a keyboard instrument with piano-action dynamics |
| 07/22/1987 | EP0229746A2 Return mechanism for an upright piano and means for its application |
| 07/09/1987 | DE3605155C1 Piano mechanism |
| 07/07/1987 | US4678715 Process for improving wood and use of the improved wood |
| 06/23/1987 | US4674386 Augmented bass hammer striking distance for pianos |
| 06/23/1987 | US4674385 Housing structure of keyboard musical instrument |
| 06/16/1987 | US4673515 Synthetic resin with low moisture content and lubricant |
| 05/27/1987 | EP0222952A1 Device for stabilizing the forearms to facilitate acquisition and perfection of pianism |
| 05/26/1987 | US4667563 Key apparatus for electronic musical instrument |
| 05/26/1987 | US4667557 Detachable locking system for the fallboard of a keyboard musical instrument |
| 05/21/1987 | WO1987003125A1 Upright piano action |
| 05/06/1987 | EP0220423A2 Electronic keyboard musical instrument |
| 04/23/1987 | DE3628158A1 Additional device for pianos |
| 04/23/1987 | DE3537757A1 Piano |
| 04/21/1987 | US4658696 Pedal keyboard operated musical instrument |
| 04/21/1987 | US4658695 Multi-decked keyboard for musical instruments |
| 04/14/1987 | US4656914 Stool and auxiliary pedal for a keyboard instrument |
| 04/14/1987 | US4656913 Electronic musical instrument with keyboard and cover |
| 04/08/1987 | EP0216830A1 Repeating mechanism for pianos |
| 04/02/1987 | DE3534961A1 Keyboard for musical instrument |
| 04/01/1987 | CN85204474U Exercise piano for children with standard keys |