Inventor · disambiguated record
Robert Granzotto
Also filed as: GRANZOTTO ROBERT
3 granted patents·25 citations·filing 1988–1992
68Inventor score
Technology areasG11B
Files withARENA RECREATIONS TORONTO3
Top patents by PatentIndex Score
3 records- 0150US4874143ATape cassette having rewind control mechanismARENA RECREATIONS TORONTO·Filed 1988·Granted Oct 17, 1989·9 cites·8 claims
- 0248US4928905AOne-way clutch assemblyARENA RECREATIONS TORONTO·Filed 1989·Granted May 29, 1990·11 cites·29 claims
- 0335US5228637ACassette reel lock control apparatusARENA RECREATIONS TORONTO·Filed 1992·Granted Jul 20, 1993·5 cites·31 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →