Granted Patent
Utility
US 4,375,286 · App. 06/288,491
Electronic game apparatus
Inventors:
Adolf Seitz, John W. Buras
Patented Case
View Patent ↗
Granted: Mar 1, 1983
Filed: Jul 30, 1981
Inventors
Adolf Seitz
John W. Buras
Assignee (at issue)
D. Gottlieb & Co.
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.