Granted Patent
Utility
US 5,934,508 · App. 09/086,504
Variable speed pump-motor assembly for fuel dispensing system
Inventors:
Donald P. Kenney, David M. Triezenberg
Patented Case
View Patent ↗
Granted: Aug 10, 1999
Filed: May 28, 1998
Inventors
Donald P. Kenney
David M. Triezenberg
Assignee (at issue)
FE Petro Inc.
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.