Granted Patent
Utility
US 5,655,892 · App. 08/700,308
Thermally actuated fuel pump vapor vent valve
Inventors:
Richard M. Cherniawski, Richard L. Kobman, George E. Maroney
Patented Case
View Patent ↗
Granted: Aug 12, 1997
Filed: Aug 21, 1996
Inventors
Richard M. Cherniawski
Richard L. Kobman
George E. Maroney
Assignee (at issue)
WALBRO LLC
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.