Inventor · disambiguated record
Earl Choy
Also filed as: CHOY EARL · CHOY EARL N
3 granted patents·199 citations·filing 1993–2007
76Inventor score
Top patents by PatentIndex Score
3 records- 0187US5390919AAdjustable golf putterTRU LINE U S A INC·Filed 1993·Granted Feb 21, 1995·155 cites·18 claims
- 0280US8100307B2Oxygen bottle carrier for use with X-frame ambulance cotsCHINN BOB·Filed 2007·Granted Jan 24, 2012·25 cites·20 claims
- 0371US7521891B2Charging system for recharging a battery of powered lift ambulance cot with an electrical system of an emergency vehicleFERNON WASHINGTON INC·Filed 2006·Granted Apr 21, 2009·19 cites·19 claims
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