Granted Patent
Utility
US 6,486,464 · App. 09/375,960
Double sheet detector method for automated transaction machine
Inventors:
Songtao Ma, Alexander J. Yeckley, Edward L. Laskowski
Patented Case
View Patent ↗
Granted: Nov 26, 2002
Filed: Aug 17, 1999
Inventors
Songtao Ma
Alexander J. Yeckley
Edward L. Laskowski
Assignee (at issue)
DIEBOLD, 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.