Electrical connectors – With contact preventer or retractable cover part – Movably mounted
Reexamination Certificate
2005-08-30
2005-08-30
Hammond, Briggitte R. (Department: 2833)
Electrical connectors
With contact preventer or retractable cover part
Movably mounted
C439S299000, C439S924200
Reexamination Certificate
active
06935874
ABSTRACT:
A cooking assembly includes a tray unit mounted detachably on a base member, and a plug. The tray unit includes a cooking tray, and a socket casing fixed to the cooking tray. The plug is insertable into the socket casing. A spring-biased latch is disposed movably in the socket casing, and is pushed by the plug to move from a first position to a second position upon insertion of the latter into the socket casing. The latch engages the base member when the latch is disposed at the second position, and disengages the base member when the latch is disposed at the first position.
REFERENCES:
patent: 2579538 (1951-12-01), Bierce
patent: 3737623 (1973-06-01), Vallone
patent: 4867693 (1989-09-01), Gizienski et al.
patent: 4867694 (1989-09-01), Short
patent: 6252204 (2001-06-01), Po-Hei
patent: 6472644 (2002-10-01), Wu
patent: 6537089 (2003-03-01), Montague
patent: 6759634 (2004-07-01), Wang
Fang Chih-Cheng
Hsu Kuang-Yi
Hammond Briggitte R.
Ladas & Parry LLP
Tsann Kuen Enterprise Co. Ltd.
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