Granted Patent
Utility
US 5,446,938 · App. 08/131,981
Bag construction for a dockleveler
Inventors:
Robert J. Warner, Jr., Charles H. Hodges, Donald A. Wagner
Patented Case
View Patent ↗
Granted: Sep 5, 1995
Filed: Oct 4, 1993
Inventors
Robert J. Warner, Jr.
Charles H. Hodges
Donald A. Wagner
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.