Granted Patent
Utility
US 5,887,995 · App. 08/935,789
Touchpad overlay with tactile response
Inventor:
Steven D. Holehan
Patented Case
View Patent ↗
Granted: Mar 30, 1999
Filed: Sep 23, 1997
Inventor
Steven D. Holehan
Assignee (at issue)
Compaq Computer 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.