Granted Patent
Utility
US 4,492,300 · App. 06/267,468
Resilient-feed ball injector for microballistic printer
Inventor:
Benzion Landa
Patented Case
View Patent ↗
Granted: Jan 8, 1985
Filed: May 27, 1981
Inventor
Benzion Landa
Assignee (at issue)
Savin 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.