Individual holder
RIGGS DENNIS D
3 granted patents·55 citations·filing 1980–1980
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0181US4300781ARoller skate braking systemRIGGS DENNIS D·Filed 1980·Granted Nov 17, 1981·50 cites·8 claims
- 0232USD265414SRoller skate base plateRIGGS DENNIS D·Filed 1980·Granted Jul 13, 1982·3 cites·1 claims
- 0331USD266177SBrake for roller skate or the likeRIGGS DENNIS D·Filed 1980·Granted Sep 14, 1982·2 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →