Granted Patent
Utility
US 5,689,061 · App. 08/698,135
Leak detection method and system for product lines in fuel dispensing systems
Inventors:
Larry E. Seitter, Jerry W. Bradshaw
Patented Case
View Patent ↗
Granted: Nov 18, 1997
Filed: Aug 15, 1996
Inventors
Larry E. Seitter
Jerry W. Bradshaw
Assignee (at issue)
Marley Pump
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.