Granted Patent
Utility
US 6,728,345 · App. 09/876,979
System and method for recording and storing telephone call information
Inventors:
David A. Glowny, Phil Min Ni, John E. Richter
Patented Case
View Patent ↗
Granted: Apr 27, 2004
Filed: Jun 8, 2001
Inventors
David A. Glowny
Phil Min Ni
John E. Richter
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.