Illuminated knob

Details Illuminated knob Illuminated knob

2007-03-27

2007-03-27

O'Shea, Sandra (Department: 2875)

Illumination

Illuminated scale or dial

Reexamination Certificate

active

11050279

ABSTRACT:
An illuminated knob is provided. The knob includes a light source attached to a carrier assembly that is attached to the knob such that the light source is positioned within the interior of the knob. The carrier assembly provides an electrical connection between the light source and a base assembly such that when the knob is operated, the contact wipers maintain the electrical connection with the base assembly.

REFERENCES:
patent: 5050269 (1991-09-01), Engstrom et al.
patent: 5359165 (1994-10-01), Leveque et al.
patent: 5450653 (1995-09-01), Howie, Jr.
patent: 5752759 (1998-05-01), Pizzo
patent: 5845365 (1998-12-01), Howie, Jr.
patent: 5865302 (1999-02-01), Suzuki et al.
patent: 6003206 (1999-12-01), Hall et al.
patent: 6019478 (2000-02-01), Pizzo
patent: 6310308 (2001-10-01), Watson et al.
patent: 6767104 (2004-07-01), Worrell
patent: 6948824 (2005-09-01), Miwa

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