Granted Patent
Utility
US 5,787,152 · App. 08/928,890
Computer communications device
Inventor:
Tommyca Freadman
Patented Case
View Patent ↗
Granted: Jul 28, 1998
Filed: Sep 12, 1997
Inventor
Tommyca Freadman
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.