IP Library Granted Patent US 5,902,140
Granted Patent Utility
US 5,902,140 · App. 08/939,320

Child-safe power strip

Inventors: Samuel Cheung, Leny Heung
Patented Case View Patent ↗
Granted: May 11, 1999 Filed: Oct 1, 1997
Inventors
Samuel Cheung
Leny Heung
Assignee (at issue)
Recoton Corporation

This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.

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Quick Facts
Patent No.
US 5,902,140
App. No.
08/939,320
Filed
1997-10-01
Granted
1999-05-11
Kind
A