Granted Patent
Utility
US 6,571,742 · App. 10/206,645
Interactive pet toy
Inventor:
Steven Tsengas
Patented Case
View Patent ↗
Granted: Jun 3, 2003
Filed: Jul 26, 2002
Inventor
Steven Tsengas
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.