Electrical outlet box
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 25, 1982
Grant Date -
N/A
app pub date -
Jan 10, 1980
filing date -
Jan 10, 1980
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An electrical outlet floor box including an upright, open top cylindrical housing member, a ball ring, and a cover assembly secured to the open top of the housing member by means of the ball ring; said housing member is embedded in a concrete floor and the upper portion removed in proximity to, and in a plane parallel to, the surface of the concrete. The ball ring insures that the upper surface of the cover assembly is parallel to the surface of the concrete floor even if the axis of the cylindrical housing member deviates somewhat from normality to the surface of the concrete floor.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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