Granted Patent
Utility
US 5,845,218 · App. 08/808,339
Disposable wireless telephone and method
Inventor:
Randice Lisa Altschul
Patented Case
View Patent ↗
Granted: Dec 1, 1998
Filed: Feb 28, 1997
Inventor
Randice Lisa Altschul
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.