Receptacles – Outlet or junction box type – With closure
Patent
1991-04-09
1993-01-19
Pollard, Steven M.
Receptacles
Outlet or junction box type
With closure
220 39, 220 33, H02G 300
Patent
active
051800748
ABSTRACT:
A floor box having structure which eliminates screws for holding the cover assembly on the box, the structure permitting the box and the cover assembly to be shipped in a disconnected condition and arranged, after the box is set up for the concrete pour, to be quickly and easily snapped into and maintained in closure position.
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patent: 4438859 (1984-03-01), Solek
patent: 4697044 (1987-09-01), Ishikawa
Bowman Timothy S.
Nufer Heidi W.
Butler Manufacturing Company
Pollard Steven M.
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