Assignee
JOHNSON TIMOTHY L
US·3 granted patents·73 citations·filing 2005–2017
Top patents by PatentIndex Score
3 records- 0193US7205468B1Combination guitar arm rest and leg rest for improved guitar sound resonanceJOHNSON TIMOTHY L·Filed 2005·Granted Apr 17, 2007·38 cites·20 claims
- 0283US9700249B2Non-invasive optical sensorJOHNSON TIMOTHY L·Filed 2009·Granted Jul 11, 2017·32 cites·35 claims
- 0379US9805699B1Guitar arm restJOHNSON TIMOTHY L·Filed 2017·Granted Oct 31, 2017·3 cites·16 claims
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