Granted Patent
Utility
US 6,321,507 · App. 09/430,718
Apparatus for packaging insulation material
Inventors:
Thomas P. Copeland, James D. Haaser
Patented Case
View Patent ↗
Granted: Nov 27, 2001
Filed: Oct 29, 1999
Inventors
Thomas P. Copeland
James D. Haaser
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.