Granted Patent
Utility
US 5,310,029 · App. 07/962,780
Brake tube coupling
Inventor:
Rick A. Kujawski
Patented Case
View Patent ↗
Granted: May 10, 1994
Filed: Oct 19, 1992
Inventor
Rick A. Kujawski
Assignee (at issue)
Bundy Corporation
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.