Granted Patent
Utility
US 4,253,090 · App. 06/082,432
Contactless ball shooter apparatus for pinball game
Inventors:
David D. Storie, Sholom Kass
Patented Case
View Patent ↗
Granted: Feb 24, 1981
Filed: Oct 5, 1979
Inventors
David D. Storie
Sholom Kass
Assignee (at issue)
Atari 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.