Assignee
TOP DRIVER ENTERPRISE
TW·3 granted patents·116 citations·filing 1986–1989
Technology mixB25B3
Top patents by PatentIndex Score
3 records- 0176US4712456AElectric torsion-controlled screwdriver with an improved automatic turn-off deviceTOP DRIVER ENTERPRISE·Filed 1986·Granted Dec 15, 1987·51 cites·14 claims
- 0275US4913242AElectric screw driverTOP DRIVER ENTERPRISE·Filed 1989·Granted Apr 3, 1990·34 cites·3 claims
- 0372US4756216ATurn-on and turn-off control apparatus for electric screw-driversTOP DRIVER ENTERPRISE·Filed 1987·Granted Jul 12, 1988·31 cites·8 claims
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