Granted Patent
Utility
US 4,718,150 · App. 06/193,057
Projection cooling of molded slide fastener elements and product
Inventor:
George B. Moertel
Patented Case
View Patent ↗
Granted: Jan 12, 1988
Filed: Oct 2, 1980
Inventor
George B. Moertel
Assignee (at issue)
Talon, Inc.
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.