Granted Patent
Utility
US 5,845,794 · App. 08/844,733
Storage rack having snap-on beams
Inventor:
Charles E. Highsmith
Patented Case
View Patent ↗
Granted: Dec 8, 1998
Filed: Apr 21, 1997
Inventor
Charles E. Highsmith
Assignee (at issue)
Unarco Material Handling, 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.