Granted Patent
Utility
US 5,863,470 · App. 08/801,721
Carburetor with a replaceable venturi sleeves
Inventor:
Barry Grant
Patented Case
View Patent ↗
Granted: Jan 26, 1999
Filed: Feb 14, 1997
Inventor
Barry Grant
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.