Granted Patent
Utility
US 4,497,714 · App. 06/424,346
Fuel-water separator
Inventor:
Robert S. Harris
Patented Case
View Patent ↗
Granted: Feb 5, 1985
Filed: Sep 27, 1982
Inventor
Robert S. Harris
Assignee (at issue)
Stant 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.