Granted Patent
Utility
US 6,021,434 · App. 08/815,786
System for digital video browsing using telephone and fax
Inventor:
Arturo Pizano
Patented Case
View Patent ↗
Granted: Feb 1, 2000
Filed: Mar 12, 1997
Inventor
Arturo Pizano
Assignee (at issue)
Siemens Corporate Research, 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.