Granted Patent
Utility
US 4,394,018 · App. 06/403,232
Electronic logic game
Inventors:
Philip E. Orbanes, Julius Cooper
Patented Case
View Patent ↗
Granted: Jul 19, 1983
Filed: Jul 29, 1982
Inventors
Philip E. Orbanes
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.