Granted Patent
Utility
US 6,601,782 · App. 10/328,378
Disposable spray nozzle assembly
Inventors:
Albert E. Sandholm, Richard W. Clemens, John H. Hunter
Patented Case
View Patent ↗
Granted: Aug 5, 2003
Filed: Dec 23, 2002
Inventors
Albert E. Sandholm
Richard W. Clemens
John H. Hunter
Assignee (at issue)
Plas-Pak 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.