Granted Patent
Utility
US 5,813,071 · App. 08/193,563
Telescoping truck loading ramp assembly
Inventors:
Patrick W. Breslin, Mark V. Shoen
Patented Case
View Patent ↗
Granted: Sep 29, 1998
Filed: Feb 8, 1994
Inventors
Patrick W. Breslin
Mark V. Shoen
Assignee (at issue)
U-HAUL INTERNATIONAL, 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.