Geometrical instruments
Patent
1983-10-18
1985-01-15
Abrams, Neil
Geometrical instruments
339 63R, 339103R, H01R 1358
Patent
active
044935234
ABSTRACT:
A wiring device has an entry hole through which an electric cord may be passed. The device has a serrated corner positioned opposite the entry hole and a flexible finger near the entry hole. An electric cord inserted in the entry hole is locked between the finger and the serrated corner.
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Fiumefreddo John
Leong Henry
Abrams Neil
Challenger Circle F Inc.
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