Granted Patent
Utility
US 6,799,351 · App. 10/112,828
Floating nozzle
Inventor:
Steven H. Porath
Patented Case
View Patent ↗
Granted: Oct 5, 2004
Filed: Mar 29, 2002
Inventor
Steven H. Porath
Assignee (at issue)
HMI Industries, 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.