Granted Patent
Utility
US 4,386,738 · App. 06/308,003
Sonic atomizing spray nozzle
Inventor:
Wesley P. Bauver, II
Patented Case
View Patent ↗
Granted: Jun 7, 1983
Filed: Oct 2, 1981
Inventor
Wesley P. Bauver, II
Assignee (at issue)
Combustion Engineering, 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.