Granted Patent
Utility
US 6,427,889 · App. 09/758,729
Ladder rack for hi bay vans
Inventor:
Avraham Y. Levi
Patented Case
View Patent ↗
Granted: Aug 6, 2002
Filed: Jan 11, 2001
Inventor
Avraham Y. Levi
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.