Granted Patent
Utility
US 4,342,579 · App. 06/229,682
Method and apparatus for collecting strand
Inventor:
James E. Sanders
Patented Case
View Patent ↗
Granted: Aug 3, 1982
Filed: Jan 29, 1981
Inventor
James E. Sanders
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.