Strattec Security Corporation

Ronald J McGuire

David C Janssen

Russell J Winberg

Juliann Egide

Brian J Reetz

William P Schuster, Iii

Glenn A Niles

A vehicle ignition key having an ornamental element molded onto the key. The key includes a key blank and an undermold which is formed by molding a first plastic material over a portion of a key blank, defining a mounting surface for the element. The ornamental element is located on the mounting surface and secured to the heel portion of the key blank by an overmold which is formed by molding a second plastic material over the heel portion of the key blank, the undermold, and at least a portion of the element. In one embodiment, the overmold material covers substantially the entire peripheral edge of the element.

Overmolded key including an ornamental element and method of making same

A method of decreasing resonant frequency shifting of an electrical circuit mounted on a vehicle key includes providing a frame in an opening in the head portion of a vehicle key and locating the transponder in the frame. The frame comprises substantially rigid non-metallic material, and the frame includes a support structure for supporting the transponder while decreasing forces produced on the transponder by thermal expansion and contraction of the head portion of the key, thereby decreasing shift in the resonance of the electrical circuit of the transponder. The frame, the transponder and the head portion of the key are overmolded providing an outer covering that encloses and protects the transponder.

Key assembly for vehicle ignition locks

A key assembly for mounting an electronic component in the head of the key. The electronic component is mounted in either an opening such as a bore or recess formed in the key head, or a carrier connected to the heel end of the key shank. In the former case, a closure member such as a plug or adhesively backed panel member is employed to close off the opening. In the latter case, the carrier is encapsulated within a plastic key head.

Growing community of inventors

Slinger, WI, United States of America

Ronald J McGuire