Granted Patent
Utility
US 6,748,306 · App. 09/894,488
Document communication systems for use in automobiles
Inventor:
Robert F. Lipowicz
Patented Case
View Patent ↗
Granted: Jun 8, 2004
Filed: Jun 28, 2001
Inventor
Robert F. Lipowicz
Assignee (at issue)
Xerox 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.