Granted Patent
Utility
US 4,741,445 · App. 07/003,503
Knockdown storage rack with wedge connectors
Inventor:
Herbert Klein
Patented Case
View Patent ↗
Granted: May 3, 1988
Filed: Jan 15, 1987
Inventor
Herbert Klein
Assignee (at issue)
Unarco Industries 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.