IP Library › Granted Patent US 6,493,469
Granted Patent Utility
US 6,493,469 · App. 09/340,748

Dual video camera system for scanning hardcopy documents

Inventors: Michael J. Taylor, William M. Newman
Patented Case View Patent ↗
Granted: Dec 10, 2002 Filed: Jun 28, 1999
Inventors
Michael J. Taylor
William M. Newman
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.

Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 6,493,469
App. No.
09/340,748
Filed
1999-06-28
Granted
2002-12-10
Kind
B1