Granted Patent
Utility
US 6,378,179 · App. 09/755,523
System and method for reconstituting fibers from recyclable waste material
Inventor:
Gary F Hirsch
Patented Case
View Patent ↗
Granted: Apr 30, 2002
Filed: Jan 5, 2001
Inventor
Gary F Hirsch
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.