Granted Patent
Utility
US 6,337,023 · App. 09/653,627
Flotation apparatus for clarifying produced water
Inventors:
Paul C. Broussard, Sr., Paul C. Broussard, Jr.
Patented Case
View Patent ↗
Granted: Jan 8, 2002
Filed: Sep 1, 2000
Inventors
Paul C. Broussard, Sr.
Paul C. Broussard, Jr.
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.