Electricity: conductors and insulators – Conduits – cables or conductors
Reexamination Certificate
2005-04-05
2009-06-23
Estrada, Angel R (Department: 2831)
Electricity: conductors and insulators
Conduits, cables or conductors
C174S481000, C174S068300, C174S0720TR, C138S155000, C138S120000, C285S302000, C285S145100
Reexamination Certificate
active
07550669
ABSTRACT:
A fitting is provided for slip fit adjustment of conduit leading from an electric service box on a building to an underground electric service line to allow for subsidence of the ground level without excessive force on the service box even when sections of the conduit are not in alignment.
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Estrada Angel R
Wilkinson Charles A.
Wilkinson Clinton H.
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