Granted Patent
Utility
US 5,655,019 · App. 08/413,902
Identity protection method for use with wireless telephone systems
Inventors:
Randolph W. McKernan, Christian Christmas
Patented Case
View Patent ↗
Granted: Aug 5, 1997
Filed: Mar 30, 1995
Inventors
Randolph W. McKernan
Christian Christmas
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.