Granted Patent
Utility
US 6,733,029 · App. 09/981,515
Hitch bar tightener
Inventors:
Richard W. McCoy, Katherine A. Adams
Patented Case
View Patent ↗
Granted: May 11, 2004
Filed: Oct 16, 2001
Inventors
Richard W. McCoy
Katherine A. Adams
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.