Granted Patent
Utility
US 6,330,447 · App. 09/245,751
Method for maintaining reliable communication in a wireless communication system
Inventor:
Thomas A. Hengeveld
Patented Case
View Patent ↗
Granted: Dec 11, 2001
Filed: Feb 8, 1999
Inventor
Thomas A. Hengeveld
Assignee (at issue)
Whitaker & Company
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.