Granted Patent
Utility
US 6,184,866 · App. 08/939,377
Pointing device
Inventors:
Allan E. Schrum, Michael D. Rogers
Patented Case
View Patent ↗
Granted: Feb 6, 2001
Filed: Sep 29, 1997
Inventors
Allan E. Schrum
Michael D. Rogers
Assignee (at issue)
Varatouch Technology Incorporated
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.