Granted Patent
Utility
US 4,486,111 · App. 06/426,714
Data binder slide
Inventors:
Loren J. Hulber, William D. Stuertz
Patented Case
View Patent ↗
Granted: Dec 4, 1984
Filed: Sep 29, 1982
Inventors
Loren J. Hulber
William D. Stuertz
Assignee (at issue)
Jostens, 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.