Individual holder
HEATWOLE RICHARD L
US·3 granted patents·56 citations·filing 1982–1993
Individually held — no corporate assignee on record.
Technology mixA63B3
Top patents by PatentIndex Score
3 records- 0149US4530498AAmusement and/or exercising deviceHEATWOLE RICHARD L·Filed 1982·Granted Jul 23, 1985·21 cites·8 claims
- 0248US4700947AAmusement and/or exercising deviceHEATWOLE RICHARD L·Filed 1985·Granted Oct 20, 1987·22 cites·8 claims
- 0337US5320593AExercising and/or amusement deviceHEATWOLE RICHARD L·Filed 1993·Granted Jun 14, 1994·13 cites·20 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →