Granted Patent
Utility
US 5,505,515 · App. 08/196,659
Folding trailer with hydraulic lift system
Inventor:
David Turner
Patented Case
View Patent ↗
Granted: Apr 9, 1996
Filed: Feb 14, 1994
Inventor
David Turner
Assignee (at issue)
Fleetwood Enterprises, 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.