Granted Patent
Utility
US 5,915,003 · App. 08/802,976
Sketching unit for transmission of sketches and notes over normal telephone lines
Inventors:
Gordon Bremer, Ahmad M. Hassan, John C. Krejci, Susan J. Seamon, Kenneth D. Ko, Luke J. Smithwick, Richard K. Smith
Patented Case
View Patent ↗
Granted: Jun 22, 1999
Filed: Feb 20, 1997
Inventors
Gordon Bremer
Ahmad M. Hassan
John C. Krejci
Susan J. Seamon
Kenneth D. Ko
Luke J. Smithwick
Richard K. Smith
Assignee (at issue)
LUCENT TECHNOLOGIES INC.
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.