Granted Patent
Utility
US 6,042,555 · App. 09/076,617
Force-feedback interface device for the hand
Inventors:
James F. Kramer, Mark H. Yim, Marc Tremblay, Daniel H. Gomez
Patented Case
View Patent ↗
Granted: Mar 28, 2000
Filed: May 12, 1998
Inventors
James F. Kramer
Mark H. Yim
Marc Tremblay
Daniel H. Gomez
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.