Granted Patent
Utility
US 4,413,398 · App. 06/304,450
Slide fastener chain with leg remanents at gap and method and apparatus of manufacture
Inventors:
Harry Fisher, Stuart Fisher
Patented Case
View Patent ↗
Granted: Nov 8, 1983
Filed: Sep 21, 1981
Inventors
Harry Fisher
Stuart Fisher
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.