Granted Patent
Utility
US 5,360,500 · App. 08/190,615
Method of producing light-weight high-strength stiff panels
Inventors:
Maurice J. Evans, Sharon L. Faulkner, Ronald Fisher, Trevor C. Wells, Paul Hadlum
Patented Case
View Patent ↗
Granted: Nov 1, 1994
Filed: Feb 2, 1994
Inventors
Maurice J. Evans
Sharon L. Faulkner
Ronald Fisher
Trevor C. Wells
Paul Hadlum
Assignee (at issue)
Dunlop GmbH
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.