Granted Patent
Utility
US 4,640,082 · App. 06/707,623
Apparatus for packaging loose fibrous material
Inventor:
Gurdev S. Gill
Patented Case
View Patent ↗
Granted: Feb 3, 1987
Filed: Mar 4, 1985
Inventor
Gurdev S. Gill
Assignee (at issue)
Owens-Corning Fiberglas Corp.
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.