Lamp with retractable lamp cord

Details Lamp with retractable lamp cord Lamp with retractable lamp cord

2007-06-08

2008-10-28

Ward, John A (Department: 2885)

Illumination

Light source and modifier

With extensible electric cord storage member

C362S387000, C362S410000

Reexamination Certificate

active

07441924

ABSTRACT:
A lamp with a retractable lamp cord. An illustrative embodiment of the lamp with a retractable lamp cord includes a lamp base having a base interior; a lamp shaft extending from the lamp base; a light bulb socket provided on the lamp shaft; a rotatable cord spool provided in the base interior of the lamp base; a spring provided in the base interior of the lamp base and engaging the cord spool; first and second stator radial contacts provided in the base interior of the lamp base and electrically connected to the light bulb socket; rotatable first and second rotor radial contacts disposed in electrical contact with the first and second stator radial contacts, respectively; and a lamp cord electrically connected to the first and second rotor radial contacts and normally wound on the cord spool and extendable from the base interior of the lamp base.

REFERENCES:
patent: 1748601 (1930-02-01), Gottlieb
patent: 1946128 (1934-02-01), Brosilow et al.
patent: 1947517 (1934-02-01), Brosilow et al.
patent: 1982854 (1934-12-01), Brosilow et al.
patent: 2014301 (1935-09-01), Todd
patent: 2121993 (1938-06-01), Stocks
patent: 2141909 (1938-12-01), Hauser
patent: 3378681 (1968-04-01), Meyer et al.
patent: 3955079 (1976-05-01), Chapman et al.
patent: 5101082 (1992-03-01), Simmons et al.
patent: 5690198 (1997-11-01), Lohr

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