Granted Patent
Utility
US 6,815,380 · App. 09/894,671
High performance kraft facing for fiberglass insulation
Inventor:
James G. Snyder
Patented Case
View Patent ↗
Granted: Nov 9, 2004
Filed: Jun 27, 2001
Inventor
James G. Snyder
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.