Gerald L Brannon

US Patent:

6796051, Sep 28, 2004

Filed:

Nov 14, 2002

Appl. No.:

10/294135

Inventors:

William Kent Trice - Euless TX 76039
Gerald Lee Brannon - Euless TX 76039

International Classification:

B25H 700

US Classification:

33669, 33562

Abstract:

A marker tool and method for use in duplicating a hole pattern from a primary structure into a work piece using a thin generally cylindrical main body member of elastomeric material having two ends, an adhesive coated flange terminating one of the two ends, and a marker element of a strong, hard material centrally embedded in the tool and extending between each of the two ends of the tool, the marker element being of such shape, strength and hardness as to provide an indentation in the work piece to which the tool has been adhered by the adhesive layer when the tool is struck by a hammer, for example.