Granted Patent
Utility
US 6,578,864 · App. 09/865,277
Multi-fit hitch assembly
Inventors:
Richard W. McCoy, Marvin L. Hanson
Patented Case
View Patent ↗
Granted: Jun 17, 2003
Filed: May 25, 2001
Inventors
Richard W. McCoy
Marvin L. Hanson
Assignee (at issue)
Cequent Towing Products
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.