Granted Patent
Utility
US 5,299,945 · App. 07/997,515
Electrical apparatus
Inventor:
Alexander R. Norden
Patented Case
View Patent ↗
Granted: Apr 5, 1994
Filed: Dec 28, 1992
Inventor
Alexander R. Norden
Assignee (at issue)
CONEXTIONS, 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.