Granted Patent
Utility
US 5,740,914 · App. 08/681,156
Closure for stacking containers of different sizes
Inventor:
James M. Herzog
Patented Case
View Patent ↗
Granted: Apr 21, 1998
Filed: Jul 22, 1996
Inventor
James M. Herzog
Assignee (at issue)
Anchor Packaging, LLC
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.