Electricity: conductors and insulators – Boxes and housings – With electrical device
Reexamination Certificate
2007-10-02
2007-10-02
Stashick, Anthony (Department: 3781)
Electricity: conductors and insulators
Boxes and housings
With electrical device
C174S057000, C220S003200, C220S003300, C220S003900
Reexamination Certificate
active
10971920
ABSTRACT:
Disclosed is an electrical box mud ring member adapted to either receive an electrical device or receive an extending member adapted to both receive an electrical device and be elevated relative to the mud ring via one or more elevating fasteners. Either the mud ring member or the extending member, or both, have protrusions that maintain mechanical and electrical contact between the two members. The electrical box mud ring member preferably has frangible electrical device mounting plates.
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Wegner Paul Brett
Wegner Wesley Gene
Brooks Michael B.
McKinley Christopher
Michael Blaine Brooks P.C.
Stashick Anthony
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