Granted Patent
Utility
US 5,560,320 · App. 08/414,613
Play and chew toy for dogs
Inventor:
Kenneth G. Plunk
Patented Case
View Patent ↗
Granted: Oct 1, 1996
Filed: Mar 31, 1995
Inventor
Kenneth G. Plunk
Assignee (at issue)
Pet Avenue, 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.