Granted Patent
Utility
US 5,748,113 · App. 08/699,670
Method and apparatus for communication
Inventor:
William C. Torch
Patented Case
View Patent ↗
Granted: May 5, 1998
Filed: Aug 19, 1996
Inventor
William C. Torch
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.