Granted Patent
Utility
US 6,633,829 · App. 09/917,455
Mechanical rotation axis measurement system and method
Inventor:
Gordon E. James
Patented Case
View Patent ↗
Granted: Oct 14, 2003
Filed: Jul 26, 2001
Inventor
Gordon E. James
Assignee (at issue)
NORTHROP GRUMMAN CORPORATION
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.