Electricity: conductors and insulators – Boxes and housings – With electrical device
Reexamination Certificate
2007-05-08
2007-05-08
Estrada, Angel R. (Department: 2831)
Electricity: conductors and insulators
Boxes and housings
With electrical device
C174S050000, C174S058000, C174S481000, C220S003200, C220S003300
Reexamination Certificate
active
11287055
ABSTRACT:
A two-piece electrical box including a box member having a channel formed in one sidewall. An insert can be locked into the channel to form an electrical enclosure. The insert includes an internal mounting arrangement for mounting the electrical box in either new work or old work applications. The combined box member and insert with the internal mounting arrangement provides an electrical box having a significantly larger internal volume than prior art one-piece molded electrical boxes.
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Arlington Industries Inc.
Estrada Angel R.
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