Assignee
ARENA RECREATIONS TORONTO
CA·4 granted patents·34 citations·filing 1988–1992
Top patents by PatentIndex Score
4 records- 0152US5040210ALockable tape cassette control systemARENA RECREATIONS TORONTO·Filed 1990·Granted Aug 13, 1991·9 cites·10 claims
- 0250US4874143ATape cassette having rewind control mechanismARENA RECREATIONS TORONTO·Filed 1988·Granted Oct 17, 1989·9 cites·8 claims
- 0348US4928905AOne-way clutch assemblyARENA RECREATIONS TORONTO·Filed 1989·Granted May 29, 1990·11 cites·29 claims
- 0435US5228637ACassette reel lock control apparatusARENA RECREATIONS TORONTO·Filed 1992·Granted Jul 20, 1993·5 cites·31 claims
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