Granted Patent
Utility
US 5,653,081 · App. 08/645,995
Method for paying out an insulation support sheet for use with an insulated roof structure
Inventors:
Dennis K. Wenrick, Robert J. Alderman, James E. Taylor, Ernest J. Plant
Patented Case
View Patent ↗
Granted: Aug 5, 1997
Filed: May 14, 1996
Inventors
Dennis K. Wenrick
Robert J. Alderman
James E. Taylor
Ernest J. Plant
Assignee (at issue)
Owens-Corning Fiberglas Technology, 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.