Granted Patent
Utility
US 6,587,809 · App. 09/979,370
Position and orientation detection system
Inventor:
Dennis Majoe
Patented Case
View Patent ↗
Granted: Jul 1, 2003
Filed: May 15, 2002
Inventor
Dennis Majoe
Assignee (at issue)
HYPERVISION 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.