Granted Patent
Utility
US 5,928,082 · App. 08/927,474
Voucher and game ticket combination and apparatus and method used therewith
Inventor:
Ronald C. Clapper, Jr.
Patented Case
View Patent ↗
Granted: Jul 27, 1999
Filed: Sep 11, 1997
Inventor
Ronald C. Clapper, Jr.
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.