Granted Patent
Utility
US 4,287,713 · App. 06/059,014
Process for low-torque textured yarn
Inventors:
James E. Bromley, Frank Stutz
Patented Case
View Patent ↗
Granted: Sep 8, 1981
Filed: Jul 19, 1979
Inventors
James E. Bromley
Frank Stutz
Assignee (at issue)
Monsanto Company
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.