Granted Patent
Utility
US 5,657,258 · App. 08/605,579
Mobile pen computer having an integrated palm rest
Inventors:
Anthony J. Grewe, Donald Marion Keen, Harish S. Mangrulkar, David Stowers, Michael P. Zambelli
Patented Case
View Patent ↗
Granted: Aug 12, 1997
Filed: Feb 22, 1996
Inventors
Anthony J. Grewe
Donald Marion Keen
Harish S. Mangrulkar
David Stowers
Michael P. Zambelli
Assignee (at issue)
LUCENT 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.