Assignee
GRAY ROBERT C
5 granted patents·312 citations·filing 1975–1982
Top patents by PatentIndex Score
5 records- 0198US4455717ARope clamping deviceGRAY ROBERT C·Filed 1982·Granted Jun 26, 1984·182 cites·12 claims
- 0297US4403784ARoller skate axle suspensionGRAY ROBERT C·Filed 1981·Granted Sep 13, 1983·70 cites·13 claims
- 0372US4013241AMagnetic braking and clutch systemGRAY ROBERT C·Filed 1975·Granted Mar 22, 1977·22 cites·9 claims
- 0460US4020601AGrinder with wear compensating tool restGRAY ROBERT C·Filed 1975·Granted May 3, 1977·9 cites·8 claims
- 0551US4423729ASuture installation instrumentGRAY ROBERT C·Filed 1981·Granted Jan 3, 1984·29 cites·3 claims
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