Granted Patent
Utility
US 6,203,008 · App. 09/128,218
Drop slot game machine
Inventors:
David A. Krise, Randy D. Sines
Patented Case
View Patent ↗
Granted: Mar 20, 2001
Filed: Aug 3, 1998
Inventors
David A. Krise
Randy D. Sines
Assignee (at issue)
DigiDeal Corporation
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.