Granted Patent
Utility
US 6,609,620 · App. 10/049,006
Storage rack column protector
Inventors:
Allen B. Kautz, Robert D. Gruber
Patented Case
View Patent ↗
Granted: Aug 26, 2003
Filed: Feb 5, 2002
Inventors
Allen B. Kautz
Robert D. Gruber
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.