Assignee
RICHARDS VICTOR
5 granted patents·20 citations·filing 1973–1977
Top patents by PatentIndex Score
5 records- 0159USD251494SStereoscopic viewerRICHARDS VICTOR·Filed 1977·Granted Apr 3, 1979·8 cites·1 claims
- 0258US3965762ASingle speed frictional drive unit with magnetic biasing meansRICHARDS VICTOR·Filed 1974·Granted Jun 29, 1976·5 cites·4 claims
- 0331US3942884AInteractive audio-visual apparatusRICHARDS VICTOR·Filed 1973·Granted Mar 9, 1976·6 cites·8 claims
- 0431US3930654ASound track unit for audio-visual apparatusRICHARDS VICTOR·Filed 1973·Granted Jan 6, 1976·1 cites·6 claims
- 0526US3944234AAudio apparatusRICHARDS VICTOR·Filed 1974·Granted Mar 16, 1976·0 cites·3 claims
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