Granted Patent
Utility
US 4,644,613 · App. 06/789,328
Locking slider for slide fastener
Inventor:
Stanley G. Kedzierski
Patented Case
View Patent ↗
Granted: Feb 24, 1987
Filed: Oct 21, 1985
Inventor
Stanley G. Kedzierski
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.