Granted Patent
Utility
US 5,973,677 · App. 08/779,671
Rechargeable, untethered electronic stylus for computer with interactive display screen
Inventor:
Michael L. Gibbons
Patented Case
View Patent ↗
Granted: Oct 26, 1999
Filed: Jan 7, 1997
Inventor
Michael L. Gibbons
Assignee (at issue)
TELXON 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.