Electricity: conductors and insulators – Feedthrough or bushing
Reexamination Certificate
2008-05-05
2010-10-26
Estrada, Angel R (Department: 2831)
Electricity: conductors and insulators
Feedthrough or bushing
C174S665000, C174S659000, C174S656000, C174S666000, C439S557000
Reexamination Certificate
active
07820922
ABSTRACT:
This disclosure is directed to electrical connectors, and more specifically to various types of electrical connectors, including an offset nipple connector assembly having an integrally formed connector body having opposed end openings provided with an outer surface that slopes downwardly toward the outlet opening and having a complementary sloping or frustro-conical, snap fit, outer, retaining ring with locking tangs for snap locking the end portion of the connector body to an associated electric box or panel, and grounding tangs engaging the inner periphery of a knock out hole of an electric box or panel for effecting a positive electrical ground therebetween.
REFERENCES:
patent: 1483218 (1924-02-01), Fahnestock
patent: 1725883 (1929-08-01), Recker
patent: 1830250 (1931-11-01), Tiefenbacher
patent: 2156003 (1939-04-01), Tinnerman
patent: 2160353 (1939-05-01), Conners
patent: 2393581 (1946-01-01), Wentworth
patent: 2445663 (1948-07-01), Peters
patent: 2744769 (1956-05-01), Roeder et al.
patent: 2823932 (1958-02-01), Schigut
patent: 3000424 (1961-09-01), Weise
patent: 3183297 (1965-05-01), Curtiss
patent: 3436105 (1969-04-01), Miklya
patent: 3544705 (1970-12-01), Winston
patent: 3631738 (1972-01-01), Harper
patent: 3788582 (1974-01-01), Swanquist
patent: 3814467 (1974-06-01), Van Buren, Jr.
patent: 3858151 (1974-12-01), Paskert
patent: 3907334 (1975-09-01), Schera, Jr.
patent: 3993333 (1976-11-01), Biswas
patent: 4012578 (1977-03-01), Moran et al.
patent: 4021604 (1977-05-01), Dola et al.
patent: 4032178 (1977-06-01), Neuroth
patent: 4248459 (1981-02-01), Pate et al.
patent: 4361302 (1982-11-01), Lass
patent: 4468535 (1984-08-01), Law
patent: 4619332 (1986-10-01), Sheehan
patent: 4621166 (1986-11-01), Neuroth
patent: 4626620 (1986-12-01), Plyler
patent: 4657212 (1987-04-01), Gilmore et al.
patent: 4711472 (1987-12-01), Schnell
patent: 4773280 (1988-09-01), Baumgarten
patent: 4880387 (1989-11-01), Stikeleather et al.
patent: 4981310 (1991-01-01), Belisaire
patent: 4990721 (1991-02-01), Sheehan
patent: 5132493 (1992-07-01), Sheehan
patent: 5171164 (1992-12-01), O'Neil et al.
patent: 5189258 (1993-02-01), Pratesi
patent: 5248850 (1993-09-01), Laney
patent: 5266050 (1993-11-01), O'Neil et al.
patent: 5283393 (1994-02-01), Guginsky
patent: 5342994 (1994-08-01), Pratesi
patent: 5422437 (1995-06-01), Schnell
patent: 6034326 (2000-03-01), Jorgensen
patent: 6043432 (2000-03-01), Gretz
patent: 6080933 (2000-06-01), Gretz
patent: 6114630 (2000-09-01), Gretz
patent: 6114631 (2000-09-01), Gretz
patent: 6133529 (2000-10-01), Gretz
patent: 6194661 (2001-02-01), Gretz
patent: 6335488 (2002-01-01), Gretz
patent: 6335884 (2002-03-01), Gretz
patent: 6352439 (2002-03-01), Stark et al.
patent: 6380483 (2002-04-01), Blake
patent: 6444907 (2002-09-01), Kiely
patent: 6476322 (2002-11-01), Dunne et al.
patent: 6521831 (2003-02-01), Gretz
patent: D473783 (2003-04-01), Kiely
patent: 6555750 (2003-04-01), Kiely
patent: 6604400 (2003-08-01), Gretz
patent: D479984 (2003-09-01), Kiely
patent: 6670553 (2003-12-01), Gretz
patent: 6682355 (2004-01-01), Gretz
patent: 6737584 (2004-05-01), Kiely
patent: 6768057 (2004-07-01), Blake
patent: 6780029 (2004-08-01), Gretz
patent: 6849803 (2005-02-01), Gretz
patent: 6860758 (2005-03-01), Kiely
patent: 6872886 (2005-03-01), Kiely
patent: 6916988 (2005-07-01), Auray et al.
patent: 6957968 (2005-10-01), Gretz
patent: 7154042 (2006-12-01), Auray et al.
patent: 7214890 (2007-05-01), Kiely et al.
patent: 7238894 (2007-07-01), Gretz
patent: 7394021 (2008-07-01), Magno, Jr.
patent: 7432452 (2008-10-01), Gardner
Arlington Industries, Inc., Catalog No. 491, Apr. 1991, 3 pages.
Bridgeport Fittings, Inc., Catalog No. MC0100 Rev. 2, Jun. 2004, 3 pagesincluding p. 20.
Auray Delbert
Smith Lawrence J.
Bridgeport Fittings, Inc.
Estrada Angel R
Fattibene Paul A.
Fattibene and Fattibene
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