Granted Patent
Utility
US 4,856,306 · App. 07/019,514
Zipper locking apparatus for luggage cases
Inventors:
Stephen S. Scelba, Martin R. Feinberg
Patented Case
View Patent ↗
Granted: Aug 15, 1989
Filed: Feb 27, 1987
Inventors
Stephen S. Scelba
Martin R. Feinberg
Assignees (at issue)
Presto Lock, Inc.
Samsonite 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.