Granted Patent
Utility
US 6,286,419 · App. 09/386,627
Apparatus for rolling compressible sheet material
Inventor:
Jack Wallace
Patented Case
View Patent ↗
Granted: Sep 11, 2001
Filed: Aug 31, 1999
Inventor
Jack Wallace
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.