Granted Patent
Utility
US 6,835,280 · App. 10/418,731
Laminator heat shield
Inventors:
Brent D. Lien, Ted M. Hoffman
Patented Case
View Patent ↗
Granted: Dec 28, 2004
Filed: Apr 18, 2003
Inventors
Brent D. Lien
Ted M. Hoffman
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.