Granted Patent
Utility
US 4,526,518 · App. 06/655,316
Fuel pump with magnetic drive
Inventor:
Michael V. Wiernicki
Patented Case
View Patent ↗
Granted: Jul 2, 1985
Filed: Sep 27, 1984
Inventor
Michael V. Wiernicki
Assignee (at issue)
Facet Enterprises, 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.