Granted Patent
Utility
US 6,764,284 · App. 10/325,610
Pump mount using sanitary flange clamp
Inventor:
Robert E. Oehman, Jr.
Patented Case
View Patent ↗
Granted: Jul 20, 2004
Filed: Dec 19, 2002
Inventor
Robert E. Oehman, Jr.
Assignee (at issue)
Parker-Hannifin 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.