Granted Patent
Utility
US 5,578,813 · App. 08/396,826
Freehand image scanning device which compensates for non-linear movement
Inventors:
Ross R. Allen, David C. Beard, Mark T. Smith, Barclay J. Tullis
Patented Case
View Patent ↗
Granted: Nov 26, 1996
Filed: Mar 2, 1995
Inventors
Ross R. Allen
David C. Beard
Mark T. Smith
Barclay J. Tullis
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.