Granted Patent
Utility
US 4,324,065 · App. 06/216,589
Balance operated game
Inventor:
Julius Cooper
Patented Case
View Patent ↗
Granted: Apr 13, 1982
Filed: Dec 15, 1980
Inventor
Julius Cooper
Assignee (at issue)
Ideal Toy 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.