Granted Patent
Utility
US 6,201,967 · App. 08/926,072
Communications apparatus and method
Inventor:
Thomas Goerke
Patented Case
View Patent ↗
Granted: Mar 13, 2001
Filed: Sep 9, 1997
Inventor
Thomas Goerke
Assignee (at issue)
ICO Services Limited
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.