LandOfFree - US Patents - Listing for Tools

Tools – Wrench – screwdriver – or driver therefor – Handle or shank

Wrench adapter kit for by-passing obstructions

Tools – Wrench – screwdriver – or driver therefor – Handle clutched to head

Wrench adaptor allowing reversible operation

Tools – Wrench – screwdriver – or driver therefor – Having work engaging and force exerting portion inserted...

Wrench adaptor for driving screw driver bits

Tools – Wrench – screwdriver – or driver therefor – Rigid jaws

Wrench and extension bar

Tools – Wrench – screwdriver – or driver therefor – Handle or shank

Wrench and plier device combination

Tools – Wrench – screwdriver – or driver therefor – Wheel or endless track operated

Wrench and ratcheting bolt

Tools – Wrench – screwdriver – or driver therefor – Pivoted side jaw

Wrench apparatus

Tools – Wrench – screwdriver – or driver therefor – Spanner

Wrench apparatus

Tools – Wrench – screwdriver – or driver therefor – Handle clutched to head

Wrench apparatus and bar means for selectively applying torque f

Tools – Wrench – screwdriver – or driver therefor – Rigid jaws

Wrench assembly

Tools – Wrench – screwdriver – or driver therefor – Machine

Wrench assembly

Tools – Wrench – screwdriver – or driver therefor – Handle clutched to head

Wrench assembly

Tools – Wrench – screwdriver – or driver therefor – Machine

Wrench assembly for a top drive sub

Tools – Wrench – screwdriver – or driver therefor – Attachment – or including adjunct or replaceable portion

Wrench assembly for propane tanks and gas grills

Tools – Wrench – screwdriver – or driver therefor – Handle or shank

Wrench assembly for use with mine wall support bolts

Tools – Wrench – screwdriver – or driver therefor – Attachment – or including adjunct or replaceable portion

Wrench assisting tool and method

Tools – Wrench – screwdriver – or driver therefor – Rigid jaws

Wrench capable of clamping a screwed member and preventing...

Tools – Wrench – screwdriver – or driver therefor – Responsive to torque on work

Wrench capable of counting the number of times its torque...

Tools – Wrench – screwdriver – or driver therefor – Rigid jaws

Wrench capable of preventing a screwed member from slipping...