Granted Patent
Utility
US 6,607,140 · App. 10/079,442
Method for precise electric actuator control with reduced repositioning
Inventor:
Thomas B. Hartman
Patented Case
View Patent ↗
Granted: Aug 19, 2003
Filed: Feb 19, 2002
Inventor
Thomas B. Hartman
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.