Granted Patent
Utility
US 6,637,461 · App. 10/094,744
Electrically operated hydraulic actuator with force feedback position sensing
Inventor:
Timothy A. Post
Patented Case
View Patent ↗
Granted: Oct 28, 2003
Filed: Mar 8, 2002
Inventor
Timothy A. Post
Assignee (at issue)
HUSCO International, 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.