Granted Patent
Utility
US 5,839,873 · App. 08/623,407
Storage and retrieval machine with pre-tensioned shuttle guides
Inventors:
Kurt M. Lloyd, LaMar A. Jones
Patented Case
View Patent ↗
Granted: Nov 24, 1998
Filed: Mar 28, 1996
Inventors
Kurt M. Lloyd
LaMar A. Jones
Assignee (at issue)
HK Systems, 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.