Granted Patent
Utility
US 6,170,710 · App. 09/011,946
Closure having a recessed grip formed by a depressible part
Inventor:
Udo Suffa
Patented Case
View Patent ↗
Granted: Jan 9, 2001
Filed: May 11, 1998
Inventor
Udo Suffa
Assignee (at issue)
Zeller Plastik GmbH
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.