Granted Patent
Utility
US 5,639,411 · App. 08/361,187
Process for expanding glass fiber laminates and panels formed thereby
Inventors:
Rodney Ray Wilkins, Carl J. Weaver, Donald E. Dickson
Patented Case
View Patent ↗
Granted: Jun 17, 1997
Filed: Dec 21, 1994
Inventors
Rodney Ray Wilkins
Carl J. Weaver
Donald E. Dickson
Assignee (at issue)
Hollinee, LLC
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.