Granted Patent
Utility
US 5,870,910 · App. 08/759,267
Lock-down security box
Inventor:
Paul E. Specht
Patented Case
View Patent ↗
Granted: Feb 16, 1999
Filed: Dec 2, 1996
Inventor
Paul E. Specht
Assignee (at issue)
Block, 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.