Individual holder
MCKENNEY JOHN D
US·3 granted patents·20 citations·filing 1975–2011
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0182US8430596B2Crash impact attenuator systems and methodsMCKENNEY JOHN D·Filed 2011·Granted Apr 30, 2013·7 cites·18 claims
- 0275US8033749B2Crash impact attenuator systems and methodsMCKENNEY JOHN D·Filed 2010·Granted Oct 11, 2011·5 cites·26 claims
- 0343US3987659AApparatus for testing shock absorbersMCKENNEY JOHN D·Filed 1975·Granted Oct 26, 1976·8 cites·13 claims
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