Granted Patent
Utility
US 5,870,973 · App. 08/652,695
Electronic animal control system transmitter with variable phase control
Inventors:
Scott F. Touchton, Donald L. Peinetti
Patented Case
View Patent ↗
Granted: Feb 16, 1999
Filed: May 30, 1996
Inventors
Scott F. Touchton
Donald L. Peinetti
Assignee (at issue)
Invisible Fence, 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.