Granted Patent
Utility
US 6,239,784 · App. 08/329,994
Exo-skeletal haptic computer human/computer interface device
Inventor:
Richard Holmes
Patented Case
View Patent ↗
Granted: May 29, 2001
Filed: Oct 27, 1994
Inventor
Richard Holmes
Assignee (at issue)
Retinal Displays, 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.