Granted Patent
Utility
US 4,947,795 · App. 07/374,287
Barking control device and method
Inventor:
Gregory J. Farkas
Patented Case
View Patent ↗
Granted: Aug 14, 1990
Filed: Jun 29, 1989
Inventor
Gregory J. Farkas
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.