Granted Patent
Utility
US 5,909,179 · App. 09/016,974
Automatic reset for personal alert safety system
Inventor:
Paul D. Hiltman
Patented Case
View Patent ↗
Granted: Jun 1, 1999
Filed: Feb 2, 1998
Inventor
Paul D. Hiltman
Assignee (at issue)
International Safety Instruments, 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.