Granted Patent
Utility
US 4,860,339 · App. 06/895,017
Programmable telephone/dictation terminal and method of operating same
Inventors:
Nicholas A. D'Agosto, III, David B. Chamberlin, Jy-Hong Su, Emil F. Jachmann, Suzanne N. Grey
Patented Case
View Patent ↗
Granted: Aug 22, 1989
Filed: Aug 8, 1986
Inventors
Nicholas A. D'Agosto, III
David B. Chamberlin
Jy-Hong Su
Emil F. Jachmann
Suzanne N. Grey
Assignee (at issue)
Dictaphone 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.