Granted Patent
Utility
US 5,807,461 · App. 08/851,637
Lamination technique
Inventor:
Erick Hagstrom
Patented Case
View Patent ↗
Granted: Sep 15, 1998
Filed: May 6, 1997
Inventor
Erick Hagstrom
Assignee (at issue)
Fargo Electronics, 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.