Granted Patent
Utility
US 5,721,566 · App. 08/489,068
Method and apparatus for providing damping force feedback
Inventors:
Louis B. Rosenberg, Bruce M. Schena, Richard Brent GILLESPIE
Patented Case
View Patent ↗
Granted: Feb 24, 1998
Filed: Jun 9, 1995
Inventors
Louis B. Rosenberg
Bruce M. Schena
Richard Brent GILLESPIE
Assignee (at issue)
Immersion Human Interface 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.