Granted Patent
Utility
US 6,104,379 · App. 08/988,602
Forearm-supported exoskeleton hand-tracking device
Inventors:
Kyle L. Petrich, Jaime Vargas, Joe Wagner, Mark H. Yim, James F. Kramer
Patented Case
View Patent ↗
Granted: Aug 15, 2000
Filed: Dec 10, 1997
Inventors
Kyle L. Petrich
Jaime Vargas
Joe Wagner
Mark H. Yim
James F. Kramer
Assignee (at issue)
Virtual Technologies, 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.