Geometrical instruments
Patent
1975-11-11
1977-09-06
Lake, Roy
Geometrical instruments
240 67, 339 6R, 339154L, F21V 2112, F21V 2122
Patent
active
040464482
ABSTRACT:
An accessory device for lighting fixtures is described. It comprises a pair of telescoping tubular housings having at one end a standard screw terminal adapted to fit a conventional electric socket and, at the other end, a standard electric lamp socket. Electrically conductive connections are provided within the housings for interconnecting the end terminals at any position of extension of the housings.
REFERENCES:
patent: 825182 (1906-07-01), Bonnella
patent: 1145383 (1915-07-01), McWilliams
patent: 3400359 (1968-09-01), Bedini
Bartholy Frederick E.
Desmond E. F.
Lake Roy
LandOfFree
Lighting fixture accessory does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Lighting fixture accessory, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Lighting fixture accessory will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2159930