Electrical connectors – With coupling movement-actuating means or retaining means in... – Retaining means
Reexamination Certificate
2005-04-12
2008-08-05
Hammond, Briggitte R (Department: 2833)
Electrical connectors
With coupling movement-actuating means or retaining means in...
Retaining means
Reexamination Certificate
active
07407404
ABSTRACT:
A double male electrical connector is provided to connect the female end of a string of Christmas lights with the female end of an extension cord suitable for plugging into a wall outlet. The inventive connector is particularly useful when Christmas lights are wrapped from the wrong direction so that after wrapping the lights the female end is loose. The connector includes a conventional conductive cord with a first end and a second end. The first end has a first male plug and the second end has a second male plug. Each male plug has a first lead and a second lead for plugging into a two-prong receptacle. In accordance with the invention there is no third grounding lead. In an alternative embodiment the connector has a safety cap on at least one of the male plugs for safety, i.e., when the connector is not in use.In the preferred embodiment the apparatus includes a jacket receiving the connector for axially slidable use so that both male plugs cannot both be simultaneously exposed.
REFERENCES:
patent: 2464278 (1949-03-01), Wilson
patent: 3068316 (1962-12-01), Witt
patent: 3408616 (1968-10-01), Greenbaum
patent: 3466453 (1969-09-01), Greenberg
patent: 3601757 (1971-08-01), Gober
patent: 3609639 (1971-09-01), Lind
patent: 4083621 (1978-04-01), Davidson et al.
patent: 4939778 (1990-07-01), Tomberlin
patent: 5118301 (1992-06-01), Bentivolio
patent: 5236374 (1993-08-01), Leonard et al.
patent: 5299951 (1994-04-01), Blaetz
patent: 5306176 (1994-04-01), Coffey
patent: 5395264 (1995-03-01), Keith
patent: 5397243 (1995-03-01), MacMurdo, Sr.
patent: 5399102 (1995-03-01), Devine
patent: 5462452 (1995-10-01), Devine
patent: D374174 (1996-10-01), McClellan
patent: D376979 (1996-12-01), Davidson, III
patent: 5619569 (1997-04-01), McVay
patent: 5704400 (1998-01-01), Eldridge
patent: 5762515 (1998-06-01), Mele
patent: 5823817 (1998-10-01), Pyle
patent: 5855494 (1999-01-01), Blaszczyk et al.
patent: 6042418 (2000-03-01), Cummings
patent: 6155883 (2000-12-01), Chiu et al.
patent: 6190199 (2001-02-01), Bump et al.
patent: 6328597 (2001-12-01), Epps
patent: 6390645 (2002-05-01), Wu
patent: 6408616 (2002-06-01), Mazur et al.
patent: 6422891 (2002-07-01), Huang
patent: 6425165 (2002-07-01), Koppang
patent: 6478157 (2002-11-01), Witt
patent: D466867 (2002-12-01), Krobusek
patent: D479826 (2003-09-01), Verfuerth et al.
Hammond Briggitte R
McMahon John C.
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