Granted Patent
Utility
US 4,513,394 · App. 06/402,545
System for providing a multi-bit input to a computer controlled system
Inventor:
Craig E. Deyer
Patented Case
View Patent ↗
Granted: Apr 23, 1985
Filed: Jul 28, 1982
Inventor
Craig E. Deyer
Assignee (at issue)
RCA 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.