Granted Patent
Utility
US 4,433,414 · App. 06/307,322
Digital tester local memory data storage system
Inventor:
Maurice E. Carey
Patented Case
View Patent ↗
Granted: Feb 21, 1984
Filed: Sep 30, 1981
Inventor
Maurice E. Carey
Assignee (at issue)
Fairchild Camera & Instrument Corp.
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.