Granted Patent
Utility
US 4,369,049 · App. 06/338,515
Vertical drip separator apparatus and method
Inventor:
Rodney T. Heath
Patented Case
View Patent ↗
Granted: Jan 18, 1983
Filed: Jan 11, 1982
Inventor
Rodney T. Heath
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.