Granted Patent
Utility
US 4,421,141 · App. 06/064,391
Fabric selvage forming
Inventor:
Charles W. Brouwer
Patented Case
View Patent ↗
Granted: Dec 20, 1983
Filed: Aug 6, 1979
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.