Granted Patent
Utility
US 4,300,734 · App. 06/198,689
Packaged strand
Inventors:
William A. Green, William B. Parsons
Patented Case
View Patent ↗
Granted: Nov 17, 1981
Filed: Oct 20, 1980
Inventors
William A. Green
William B. Parsons
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.