Individual holder
CLEVINGER MARTIN R
4 granted patents·175 citations·filing 1982–1984
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0192US4632002ARigidly constructed portable electric double bassCLEVINGER MARTIN R·Filed 1982·Granted Dec 30, 1986·54 cites·20 claims
- 0289US4499809ADual signal magnetic pickup with even response of strings of different diametersCLEVINGER MARTIN R·Filed 1983·Granted Feb 19, 1985·42 cites·12 claims
- 0386US4567805ACompliant bridge transducer for rigid body string musical instrumentsCLEVINGER MARTIN R·Filed 1984·Granted Feb 4, 1986·58 cites·34 claims
- 0477US4408513ADual signal magnetic pickup with even response of strings of different diametersCLEVINGER MARTIN R·Filed 1982·Granted Oct 11, 1983·21 cites·32 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →