Granted Patent
Utility
US 5,874,938 · App. 08/708,048
Pointing device with reduced component count
Inventor:
Victor Marten
Patented Case
View Patent ↗
Granted: Feb 23, 1999
Filed: Aug 30, 1996
Inventor
Victor Marten
Assignee (at issue)
Usar Systems, 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.