Granted Patent
Utility
US 4,353,760 · App. 06/214,407
Forming articles with slide fasteners and attached sewing guides
Inventor:
George B. Moertel
Patented Case
View Patent ↗
Granted: Oct 12, 1982
Filed: Dec 8, 1980
Inventor
George B. Moertel
Assignee (at issue)
American Thread
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.