Geometrical instruments – Gauge – Wall panel outline marker for utility
Reexamination Certificate
2006-01-11
2008-05-06
Bennett, G. Bradley (Department: 2859)
Geometrical instruments
Gauge
Wall panel outline marker for utility
C033SDIG010, C033SDIG010, C174S058000, C324S067000
Reexamination Certificate
active
07367131
ABSTRACT:
A system for locating a junction box installed within the framework of a structure and behind a wall includes a first magnet mounted on a plate with the plate being removably mounted to a junction box, a spring actively biasing the magnet outwardly from the plate, and a second magnet located outside of the wall used to identify the location of the first magnet, and thereby, the electrical box, behind the wall.
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Bennett G. Bradley
Cohen Johnson Amy
Lehrer Norman E.
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