Granted Patent
Utility
US 4,255,377 · App. 05/799,851
Process for producing low tensile factor polyester yarn
Inventors:
Gene P. Daumit, Alan Buckley, Gerald Wayne Davis, Jr.
Patented Case
View Patent ↗
Granted: Mar 10, 1981
Filed: May 23, 1977
Inventors
Gene P. Daumit
Alan Buckley
Gerald Wayne Davis, Jr.
Assignee (at issue)
Fiber Industries, Inc.
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.