Granted Patent
Utility
US 5,643,463 · App. 08/349,817
Self-diluting feedwell for thickener dilution
Inventors:
Leonard J. A. Wood, Simon D. Turner, Timothy J. Laros, Robert C. Emmett, Jr.
Patented Case
View Patent ↗
Granted: Jul 1, 1997
Filed: Dec 6, 1994
Inventors
Leonard J. A. Wood
Simon D. Turner
Timothy J. Laros
Robert C. Emmett, Jr.
Assignee (at issue)
Baker Hughes Holdings LLC
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.