Granted Patent
Utility
US 6,760,944 · App. 10/369,420
Dock leveler having an inflatable member
Inventor:
Charles H. Hodges
Patented Case
View Patent ↗
Granted: Jul 13, 2004
Filed: Feb 18, 2003
Inventor
Charles H. Hodges
Assignee (at issue)
Kelley Company, 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.