Granted Patent
Utility
US 5,426,830 · App. 08/074,578
Axial assembly of multi-part slider on zipper
Inventors:
Dale S. Richardson, Roger W. Smith
Patented Case
View Patent ↗
Granted: Jun 27, 1995
Filed: Jun 10, 1993
Inventors
Dale S. Richardson
Roger W. Smith
Assignee (at issue)
Mobil Oil 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.