Granted Patent
Utility
US 4,227,664 · App. 06/032,433
Stall current limiter for servo drive systems
Inventor:
Edmund R. Skutecki
Patented Case
View Patent ↗
Granted: Oct 14, 1980
Filed: Apr 23, 1979
Inventor
Edmund R. Skutecki
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.