Granted Patent
Utility
US 6,296,764 · App. 09/185,606
Apparatus for mixing and separating particulate matter from a fluid
Inventors:
Raouf A. Guirguis, Mark T. MacLean-Blevins
Patented Case
View Patent ↗
Granted: Oct 2, 2001
Filed: Nov 4, 1998
Inventors
Raouf A. Guirguis
Mark T. MacLean-Blevins
Assignee (at issue)
LaMina, 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.