Granted Patent
Utility
US 6,808,220 · App. 10/748,465
Tonneau cover adjustment mechanism
Inventor:
Donald G. Wheatley
Patented Case
View Patent ↗
Granted: Oct 26, 2004
Filed: Dec 30, 2003
Inventor
Donald G. Wheatley
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.