Granted Patent
Utility
US 5,054,428 · App. 07/438,518
Method and apparatus for remote conditioned cue control of animal training stimulus
Inventor:
Gregory J. Farkus
Patented Case
View Patent ↗
Granted: Oct 8, 1991
Filed: Nov 17, 1989
Inventor
Gregory J. Farkus
Assignee (at issue)
Tri-Tronics, 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.