Granted Patent
Utility
US 5,883,775 · App. 08/508,861
Overvoltage protector
Inventor:
Michael J. Maytum
Patented Case
View Patent ↗
Granted: Mar 16, 1999
Filed: Jul 28, 1995
Inventor
Michael J. Maytum
Assignee (at issue)
Power Innovations, Ltd.
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.