Electrical connectors – With insulation other than conductor sheath – Plural-contact coupling part
Reexamination Certificate
2008-09-16
2010-11-23
Le, Thanh-Tam T (Department: 2839)
Electrical connectors
With insulation other than conductor sheath
Plural-contact coupling part
C362S147000
Reexamination Certificate
active
07837509
ABSTRACT:
A standard ceiling recessed lighting fixture can be modified to a low-slung AC or DC light fixture with a screw-in extender. The extender with bulb can be used to lower a bulb from a recessed lighting fixture a desired length. A series of extension rods can be screwed together for a desired length. Rigid and flexible extenders are disclosed.
REFERENCES:
patent: 394860 (1888-12-01), Dawes
patent: 684264 (1901-10-01), Kemmerer
patent: 806516 (1905-12-01), Berry
patent: 866473 (1907-09-01), Keffe et al.
patent: 1263783 (1918-04-01), Maier
patent: 1297211 (1919-03-01), Magness
patent: 1348949 (1920-08-01), Johanssen
patent: 1882312 (1932-10-01), Aspinwall
patent: 1934624 (1933-11-01), Guth
patent: 2115898 (1938-05-01), Zagora
patent: 2217533 (1940-10-01), Wolarsky
patent: 2280505 (1942-04-01), Beck
patent: 2419048 (1947-04-01), Althouse
patent: 2446736 (1948-08-01), Biller
patent: 2753445 (1956-07-01), Thomas et al.
patent: 2767953 (1956-10-01), Wolar
patent: 3506232 (1970-04-01), Wolar et al.
patent: 4039821 (1977-08-01), Greene et al.
patent: 4223179 (1980-09-01), Lusk et al.
patent: 4232361 (1980-11-01), Kelsall
patent: 4327402 (1982-04-01), Aubrey
patent: 4407560 (1983-10-01), Williams
patent: 4443052 (1984-04-01), Eaby et al.
patent: 4595969 (1986-06-01), McNair
patent: D298657 (1988-11-01), Flores
patent: 4783726 (1988-11-01), Wang
patent: 4952157 (1990-08-01), Hudson et al.
patent: 5257172 (1993-10-01), Erickson
patent: 5317493 (1994-05-01), Muller et al.
patent: 5704799 (1998-01-01), Wood
patent: 6113433 (2000-09-01), Al-Turki
patent: 6305974 (2001-10-01), Tseng
patent: 6409365 (2002-06-01), Lin
patent: 6474829 (2002-11-01), Clodfelter
patent: 6523970 (2003-02-01), Scales, III
patent: 6536927 (2003-03-01), Lawnicki
patent: 6679620 (2004-01-01), Patz et al.
patent: 6715899 (2004-04-01), Wu
patent: 6997740 (2006-02-01), Kerr
patent: 7036954 (2006-05-01), Cordie et al.
patent: 7153167 (2006-12-01), Switzer
patent: 7311425 (2007-12-01), Jervey, III
patent: 7329023 (2008-02-01), Mast
patent: 7377817 (2008-05-01), Switzer
patent: 7665882 (2010-02-01), Wang
patent: 2003/0161149 (2003-08-01), Eaton, Jr.
patent: 2003/0235049 (2003-12-01), Wu
patent: 2007/0014118 (2007-01-01), Shourds
U.S. Appl. No. 12/061,729, filed Apr. 3, 2008; Inventor: Calvin Switzer.
U.S. Appl. No. 12/601,729, filed Apr. 3, 2008, Calvin Switzer—Applicant, Office Communication dated May 20, 2010 (PDF—attached).
Le Thanh-Tam T
Martin Rick
Patent Law Office of Rick Martin, P.C.
LandOfFree
Recessed light extension socket does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Recessed light extension socket, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Recessed light extension socket will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4245683