Granted Patent
Utility
US 4,157,366 · App. 05/886,240
Apparatus for venting fuel vapors
Inventors:
Harvey Ruth, Larry J. Tipton
Patented Case
View Patent ↗
Granted: Jun 5, 1979
Filed: Mar 13, 1978
Inventors
Harvey Ruth
Larry J. Tipton
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.