Granted Patent
Utility
US 4,581,544 · App. 06/465,932
Delayed monostable multivibrator
Inventor:
Alan S. Feldman
Patented Case
View Patent ↗
Granted: Apr 8, 1986
Filed: Feb 14, 1983
Inventor
Alan S. Feldman
Assignee (at issue)
Sperry 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.