Granted Patent
Utility
US 3,951,344 · App. 05/424,795
Radial jet aerator module
Inventor:
George Wilson
Patented Case
View Patent ↗
Granted: Apr 20, 1976
Filed: Dec 14, 1973
Inventor
George Wilson
Assignee (at issue)
Houdaille 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.