Granted Patent
Utility
US 5,438,320 · App. 08/045,376
Personal alarm system
Inventor:
William R. Taylor
Patented Case
View Patent ↗
Granted: Aug 1, 1995
Filed: Apr 9, 1993
Inventor
William R. Taylor
Assignee (at issue)
Figgie Inernational 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.