Granted Patent
Utility
US 6,809,303 · App. 10/047,983
Platen heaters for biometric image capturing devices
Inventors:
John F. Carver, George McClurg, Joe Arnold
Patented Case
View Patent ↗
Granted: Oct 26, 2004
Filed: Jan 17, 2002
Inventors
John F. Carver
George McClurg
Joe Arnold
Assignee (at issue)
Cross Match Technologies, 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.