Granted Patent
Utility
US 4,503,008 · App. 06/383,038
Process for producing self-texturing fabric with soft hand
Inventor:
Billy L. Barkley
Patented Case
View Patent ↗
Granted: Mar 5, 1985
Filed: May 28, 1982
Inventor
Billy L. Barkley
Assignee (at issue)
Celanese GmbH
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.