Granted Patent
Utility
US 6,322,008 · App. 09/402,526
Liquid impingement nozzle with paired openings
Inventors:
Mark Aker, Thomas A. Hedger, James E. Hedger, Jr.
Patented Case
View Patent ↗
Granted: Nov 27, 2001
Filed: Oct 5, 1999
Inventors
Mark Aker
Thomas A. Hedger
James E. Hedger, Jr.
Assignee (at issue)
Graves Spray Supply, 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.