Illumination – Self powered lamp – Rechargeable electrical source of with external connections
Patent
1994-06-24
1995-11-07
Yeung, James C.
Illumination
Self powered lamp
Rechargeable electrical source of with external connections
362396, 362223, 362275, 362285, F21L 700
Patent
active
054651964
ABSTRACT:
A portable cordless electric utility lamp includes a base having two parts which mate in an assembled condition to define an elongated handle which has a hollow distal end portion receiving a rechargeable battery pack. An elongated light-transmitting tube fits telescopically between cylindrical wall portions and retaining structures on the base parts for holding them together, being affixed thereto by screws. An elongated fluorescent bulb is plugged into the base and disposed in the tube. A cap closes the distal end of the tube and has a foam rubber cushion which seats against the distal end of the bulb for supporting and cushioning it.
REFERENCES:
patent: 2691092 (1954-10-01), McConnell et al.
patent: 2807710 (1957-09-01), Williams
patent: 2963573 (1960-12-01), Ziegenbein
patent: 3331958 (1967-07-01), Adler
patent: 3767904 (1973-10-01), Cook
patent: 4156893 (1979-05-01), Baake
patent: 4249234 (1981-02-01), Park et al.
patent: 4262327 (1981-04-01), Kovacik et al.
patent: 4268894 (1981-05-01), Bartunek et al.
patent: 4321657 (1982-03-01), Hoi
patent: 4432043 (1984-02-01), Yuen
patent: 4535397 (1985-08-01), May
patent: 4782432 (1988-11-01), Coffman
patent: 4958267 (1990-09-01), Baake
patent: 4977489 (1990-12-01), Fung
patent: 5170332 (1992-12-01), Browne
patent: 5203624 (1993-04-01), Schier et al.
patent: 5213913 (1993-05-01), Anthony, III et al.
patent: 5217297 (1993-06-01), Yuen
patent: 5243505 (1993-09-01), Carr
Operating instructions for and photographs of Panasonic EY 574 cordless tool using EY 970 battery pack (No date available).
Instruction Manual for Brinkmann Home/Guard Rechargeable Lamp.
Polaroid photographs of Alltrade, Inc. utility lamp.
Polaroid photographs of Rayovac Work Horse utility lamp.
Hasenberg Mark J.
Rau Peter B.
Snap-on Incorporated
Yeung James C.
LandOfFree
Portable cordless electric utility lamp does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Portable cordless electric utility lamp, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Portable cordless electric utility lamp will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-200612