Granted Patent
Utility
US 6,685,993 · App. 09/718,399
Process for achieving a wear resistant translucent surface on surface elements
Inventors:
Krister Hansson, Johan Lundgren, Hakan Wernersson
Patented Case
View Patent ↗
Granted: Feb 3, 2004
Filed: Nov 24, 2000
Inventors
Krister Hansson
Johan Lundgren
Hakan Wernersson
Assignee (at issue)
PERGO (EUROPE) AB
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.