Granted Patent
Utility
US 4,267,129 · App. 06/092,751
Carburetor bowl vent
Inventors:
Harvey Ruth, Michael Harvey Schneider, Michael B. Phelan
Patented Case
View Patent ↗
Granted: May 12, 1981
Filed: Nov 9, 1979
Inventors
Harvey Ruth
Michael Harvey Schneider
Michael B. Phelan
Assignee (at issue)
ACF Industries Incorporated
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.