Granted Patent
Utility
US 4,396,040 · App. 06/223,202
Quality monitoring system for looms
Inventor:
Charles W. Brouwer
Patented Case
View Patent ↗
Granted: Aug 2, 1983
Filed: Jan 7, 1981
Inventor
Charles W. Brouwer
Assignee (at issue)
Leesona Corporation
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.