Individual holder
RICHARDSON DONALD G
3 granted patents·240 citations·filing 1988–2009
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0196US4958706AAdjustable shock absorbersRICHARDSON DONALD G·Filed 1988·Granted Sep 25, 1990·221 cites·21 claims
- 0281US8342489B1Handlebar vibration damping assemblyRICHARDSON DONALD G·Filed 2009·Granted Jan 1, 2013·18 cites·9 claims
- 0354US7066123B2Variable valve opening for an internal combustion engineRICHARDSON DONALD G·Filed 2005·Granted Jun 27, 2006·1 cites·8 claims
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