Assignee
MICRO ACOUSTICS CORP
4 granted patents·10 citations·filing 1974–1980
Top patents by PatentIndex Score
4 records- 0137US4320492AVariable weight phonograph cartridgeMICRO ACOUSTICS CORP·Filed 1980·Granted Mar 16, 1982·4 cites·11 claims
- 0228US3952171AStereo phonograph cartridgeMICRO ACOUSTICS CORP·Filed 1974·Granted Apr 20, 1976·2 cites·7 claims
- 0325USD264816SPhonograph cartridge boxMICRO ACOUSTICS CORP·Filed 1980·Granted Jun 8, 1982·1 cites·1 claims
- 0420US4326285AStereo phonograph cartridgeMICRO ACOUSTICS CORP·Filed 1980·Granted Apr 20, 1982·3 cites·6 claims
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