Inventor · disambiguated record
Erik G. Han
Also filed as: HAN ERIK G
4 granted patents·136 citations·filing 1996–1997
80Inventor score
Files withPOWER TOOL HOLDERS INC4
Top patents by PatentIndex Score
4 records- 0180US5820136AQuick release integrated collet and chuck devicePOWER TOOL HOLDERS INC·Filed 1996·Granted Oct 13, 1998·54 cites·20 claims
- 0270US5755448AQuick release chuck devicePOWER TOOL HOLDERS INC·Filed 1996·Granted May 26, 1998·44 cites·25 claims
- 0355US5820135ACounter centrifugal chuck and mounting systemsPOWER TOOL HOLDERS INC·Filed 1996·Granted Oct 13, 1998·20 cites·35 claims
- 0448US5899648ABall screw clamping devicePOWER TOOL HOLDERS INC·Filed 1997·Granted May 4, 1999·18 cites·11 claims
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