Granted Patent
Utility
US 5,769,485 · App. 08/692,058
Top lift system for pop-up campers
Inventors:
Wilbur L. Bontrager, Wayne W. Miller, Levi E. Schmucker, Larry W. Jones
Patented Case
View Patent ↗
Granted: Jun 23, 1998
Filed: Aug 2, 1996
Inventors
Wilbur L. Bontrager
Wayne W. Miller
Levi E. Schmucker
Larry W. Jones
Assignee (at issue)
Jayco, 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.