Granted Patent
Utility
US 4,881,259 · App. 07/294,429
Answering machine with cordless telephone
Inventor:
James Scordato
Patented Case
View Patent ↗
Granted: Nov 14, 1989
Filed: Jan 6, 1989
Inventor
James Scordato
Assignee (at issue)
Dynascan Corporation
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.