Assignee
RANGABE ALEXANDER RIZO
5 granted patents·35 citations·filing 1974–1981
Top patents by PatentIndex Score
5 records- 0170US3945647ACleaning gramophone recordsRANGABE ALEXANDER RIZO·Filed 1974·Granted Mar 23, 1976·14 cites·15 claims
- 0260US4131284ADamper means for damping the resonance of disc record tone armsRANGABE ALEXANDER RIZO·Filed 1976·Granted Dec 26, 1978·11 cites·27 claims
- 0337US4449214ARecord cleaning mechanismRANGABE ALEXANDER RIZO·Filed 1981·Granted May 15, 1984·4 cites·20 claims
- 0433US4001519APick-up cartridges for gramophone recordsRANGABE ALEXANDER RIZO·Filed 1974·Granted Jan 4, 1977·3 cites·13 claims
- 0530US4082213AMethod of mounting a particle on a support memberRANGABE ALEXANDER RIZO·Filed 1976·Granted Apr 4, 1978·3 cites·13 claims
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