Granted Patent
Utility
US 6,241,109 · App. 09/488,980
Load lock for rack
Inventors:
Allen B. Kautz, Robert D. Gruber
Patented Case
View Patent ↗
Granted: Jun 5, 2001
Filed: Jan 21, 2000
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.