Tubular overhead lighting system

Details Tubular overhead lighting system Tubular overhead lighting system

1986-09-05

1987-12-08

Yeung, James C.

Illumination

With static structure

Wall or ceiling

362217, 362219, 362222, H01H 4700

Patent

active

047121653

ABSTRACT:
An inexpensive, lightweight, overhead lighting system positions fluorescent tubes and their associated ballasts in slotted plastic pipes arranged in end to end relation and connected and supported by plastic pipe fittings, including ells, tees, angles and cross shaped sections which are in turn suspended beneath a ceiling or roof of a structure by appropriate support rods and tubes.

REFERENCES:
patent: 831821 (1906-09-01), Beuttell
patent: 2337745 (1943-12-01), Garstang
patent: 2560877 (1951-07-01), Kurtzon
patent: 3504172 (1970-03-01), Liberman
patent: 3949216 (1976-04-01), Howe
patent: 4074124 (1978-02-01), Maute et al.
patent: 4109305 (1978-08-01), Claussen et al.
patent: 4161769 (1979-07-01), Elliott
patent: 4337503 (1982-06-01), Turner
patent: 4420798 (1983-12-01), Herst et al.
patent: 4558400 (1985-12-01), Buser
patent: 4597035 (1986-06-01), Lettenmeyer

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