Granted Patent
Utility
US 5,954,525 · App. 09/056,414
Extendable temporary electrical receptacle
Inventors:
Burton L. Siegal, David R. Gutgsell, Scott Schwinghammer
Patented Case
View Patent ↗
Granted: Sep 21, 1999
Filed: Apr 7, 1998
Inventors
Burton L. Siegal
David R. Gutgsell
Scott Schwinghammer
Assignee (at issue)
Ditto Sales, Inc.
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.