Granted Patent
Utility
US 5,154,172 · App. 07/434,985
Constant current sources with programmable voltage source
Inventors:
Reese F. Terry, Jr., Henry Stanislaw, Anthony J. Varrichio, William Winstrom
Patented Case
View Patent ↗
Granted: Oct 13, 1992
Filed: Nov 13, 1989
Inventors
Reese F. Terry, Jr.
Henry Stanislaw
Anthony J. Varrichio
William Winstrom
Assignee (at issue)
Cybersonics, Inc.
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.