Granted Patent
Utility
US 4,498,221 · App. 06/523,801
Apparatus for stripping packaged linear material from a forming tube
Inventor:
Jeffrey B. Braziel
Patented Case
View Patent ↗
Granted: Feb 12, 1985
Filed: Aug 16, 1983
Inventor
Jeffrey B. Braziel
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.