Granted Patent
Utility
US 6,647,820 · App. 09/953,123
Variable position hand control mount for operator controls
Inventors:
James McKeown, Stephen Paul Foisy
Patented Case
View Patent ↗
Granted: Nov 18, 2003
Filed: Sep 17, 2001
Inventors
James McKeown
Stephen Paul Foisy
Assignee (at issue)
LOCKHEED MARTIN 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.