Assignee
JACKSON DAVID H
13 granted patents·57 citations·filing 1976–2022
Top patents by PatentIndex Score
13 records- 0186US9299323B1Pitch adjustment device for stringed musical instrumentsJACKSON DAVID H·Filed 2015·Granted Mar 29, 2016·5 cites·21 claims
- 0280US4080864APedal actuated pitch-changing means for a stringed instrumentJACKSON DAVID H·Filed 1976·Granted Mar 28, 1978·27 cites·13 claims
- 0374US7465860B2String puller for string instrumentsJACKSON DAVID H·Filed 2006·Granted Dec 16, 2008·8 cites·9 claims
- 0468US11961495B2Pivot bridge or plate for stringed musical instruments and related methodsJACKSON DAVID H·Filed 2022·Granted Apr 16, 2024·0 cites·6 claims
- 0568US7645927B1Pitch adjustment device for string instrumentsJACKSON DAVID H·Filed 2008·Granted Jan 12, 2010·6 cites·10 claims
- 0666US12374311B2Vibrato device and related methodsJACKSON DAVID H·Filed 2021·Granted Jul 29, 2025·0 cites·5 claims
- 0762US9424820B2Transformable stand with an improved foot operated pitch changing mechanism for stringed instrumentsJACKSON DAVID H·Filed 2014·Granted Aug 23, 2016·2 cites·13 claims
- 0860US8485846B2Integral moveable sealing member for feed-through coaxial cable connectorsJACKSON DAVID H·Filed 2011·Granted Jul 16, 2013·3 cites·23 claims
- 0959US9508327B2Pitch adjustment device for stringed musical instrumentsJACKSON DAVID H·Filed 2016·Granted Nov 29, 2016·1 cites·24 claims
- 1059US8990881B2Upstream bandwidth conditioning deviceJACKSON DAVID H·Filed 2009·Granted Mar 24, 2015·0 cites·50 claims
- 1158US8044287B2Pitch adjustment device for string instrumentsJACKSON DAVID H·Filed 2010·Granted Oct 25, 2011·2 cites·8 claims
- 1258US7759568B2Pitch adjustment device for string instrumentsJACKSON DAVID H·Filed 2006·Granted Jul 20, 2010·3 cites·20 claims
- 1332USD954141SGuitar stringJACKSON DAVID H·Filed 2018·Granted Jun 7, 2022·0 cites·1 claims
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