Granted Patent
Utility
US 5,226,311 · App. 07/686,165
Fluid flow generating apparatus
Inventor:
George Scourtes
Patented Case
View Patent ↗
Granted: Jul 13, 1993
Filed: Apr 16, 1991
Inventor
George Scourtes
Assignee (at issue)
The Allen Company, 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.