Granted Patent
Utility
US 5,246,244 · App. 07/800,445
Concealed frame mounted hitch assembly
Inventor:
Floyd A. Colibert
Patented Case
View Patent ↗
Granted: Sep 21, 1993
Filed: Nov 26, 1991
Inventor
Floyd A. Colibert
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.