Granted Patent
Utility
US 4,843,377 · App. 07/041,698
Remote confinement system
Inventors:
Kip L. Fuller, Donald W. Collier
Patented Case
View Patent ↗
Granted: Jun 27, 1989
Filed: Apr 21, 1987
Inventors
Kip L. Fuller
Donald W. Collier
Assignee (at issue)
Guardian Technologies LLC
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.