Granted Patent
Utility
US 4,627,385 · App. 06/709,433
Bark restraining device for dogs
Inventor:
Rene Vinci
Patented Case
View Patent ↗
Granted: Dec 9, 1986
Filed: Mar 7, 1985
Inventor
Rene Vinci
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.