Granted Patent
Utility
US 6,468,677 · App. 09/630,139
Electroluminescent high pressure laminate
Inventors:
Larry D. Benton, Janice S. Walker, Emily Edwards, Eric Kendall, Herbert B. Justice
Patented Case
View Patent ↗
Granted: Oct 22, 2002
Filed: Aug 1, 2000
Inventors
Larry D. Benton
Janice S. Walker
Emily Edwards
Eric Kendall
Herbert B. Justice
Assignee (at issue)
Premark RWP Holdings, 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.