Granted Patent
Utility
US 6,749,533 · App. 10/153,600
Gearbox
Inventor:
Robert Norman
Patented Case
View Patent ↗
Granted: Jun 15, 2004
Filed: May 24, 2002
Inventor
Robert Norman
Assignee (at issue)
MacDonald Dettwiler, Space and Advanced Robotics Ltd.
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.