Granted Patent
Utility
US 6,557,712 · App. 09/748,507
Offset base storage rack assembly
Inventors:
Robert D. Gruber, Allen B. Kautz
Patented Case
View Patent ↗
Granted: May 6, 2003
Filed: Dec 26, 2000
Inventors
Robert D. Gruber
Allen B. Kautz
Assignee (at issue)
Interlake 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.