Assignee
MARMON CO
17 granted patents·171 citations·filing 1975–1985
Top patents by PatentIndex Score
17 records- 0188US4348625AVariable speed motor systemMARMON CO·Filed 1979·Granted Sep 7, 1982·38 cites·8 claims
- 0285US4389915AMusical instrument including electronic sound reverberationMARMON CO·Filed 1980·Granted Jun 28, 1983·30 cites·6 claims
- 0376US4144788ABass note generation systemMARMON CO·Filed 1977·Granted Mar 20, 1979·19 cites·84 claims
- 0472US4300430AChord recognition system for an electronic musical instrumentMARMON CO·Filed 1978·Granted Nov 17, 1981·16 cites·25 claims
- 0556US4245357ACurved glove constructionMARMON CO·Filed 1979·Granted Jan 20, 1981·28 cites·2 claims
- 0652US4160400ATouch responsive keying unit for electronic musical instrumentsMARMON CO·Filed 1975·Granted Jul 10, 1979·8 cites·26 claims
- 0746US4227432AElectronic musical instrument having multiplexed keyingMARMON CO·Filed 1978·Granted Oct 14, 1980·6 cites·10 claims
- 0840US4253368AUniversal pulsato unitMARMON CO·Filed 1976·Granted Mar 3, 1981·4 cites·18 claims
- 0934US4320682AEnvelope generating circuit for an electronic musical instrumentMARMON CO·Filed 1980·Granted Mar 23, 1982·2 cites·9 claims
- 1033US4590627ACurved glove construction utilizing elasticized threaded seamsMARMON CO·Filed 1985·Granted May 27, 1986·14 cites·9 claims
- 1132US4300433AHarmony generating circuit for a musical instrumentMARMON CO·Filed 1980·Granted Nov 17, 1981·2 cites·5 claims
- 1230US4411184AMusical instrument having programmable automatic rhythm pattern variationsMARMON CO·Filed 1982·Granted Oct 25, 1983·0 cites·7 claims
- 1329US4306481ADynamic one finger chording systemMARMON CO·Filed 1977·Granted Dec 22, 1981·1 cites·36 claims
- 1429US4304162AElectronic musical instrument including improved vibratoMARMON CO·Filed 1980·Granted Dec 8, 1981·3 cites·6 claims
- 1527US4297935ADivider keyer circuit for synthesis organMARMON CO·Filed 1978·Granted Nov 3, 1981·0 cites·7 claims
- 1613US4282791AKeyer system for an electronic organMARMON CO·Filed 1979·Granted Aug 11, 1981·0 cites·14 claims
- 1713US4278001ASelective keyer biasing to enhance percussion effectMARMON CO·Filed 1979·Granted Jul 14, 1981·0 cites·18 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →