Granted Patent
Utility
US 4,311,000 · App. 06/071,027
Novelty yarn production
Inventors:
Joe Forrest London, Jr., Charles D. Pugh
Patented Case
View Patent ↗
Granted: Jan 19, 1982
Filed: Aug 29, 1979
Inventors
Joe Forrest London, Jr.
Charles D. Pugh
Assignee (at issue)
Burlington Industries LLC
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.