Granted Patent
Utility
US 4,421,144 · App. 06/348,180
Filling stop identification for looms
Inventor:
Charles D. Pugh
Patented Case
View Patent ↗
Granted: Dec 20, 1983
Filed: Feb 12, 1982
Inventor
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.