Electricity: conductors and insulators – Conduits – cables or conductors – Combined
Reexamination Certificate
2008-07-01
2008-07-01
Mayo, III, William H (Department: 2831)
Electricity: conductors and insulators
Conduits, cables or conductors
Combined
Reexamination Certificate
active
07394023
ABSTRACT:
A slack chamber in a form which will extendably retain a loop of service cable ready to pay out slack in the event of ground subsidence is provided buried either in line with an underground cable run or partially buried in line with the service line from the building service downwardly to an underground service line.
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Mayo, III William H
Wilkinson Charles A.
Wilkinson Clinton H.
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