Granted Patent
Utility
US 6,412,974 · App. 09/345,177
Lime slurry mixing apparatus and method of use
Inventors:
Kim Wiley Scholl, Jeffrey DiGuillo
Patented Case
View Patent ↗
Granted: Jul 2, 2002
Filed: Jun 30, 1999
Inventors
Kim Wiley Scholl
Jeffrey DiGuillo
Assignee (at issue)
Chemical Lime Company
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.