Granted Patent
Utility
US 5,458,414 · App. 08/385,588
Method and apparatus for storing and handling waste water slurries
Inventors:
James Mark Crump, Bruce Kempton Doyle, Jr.
Patented Case
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Granted: Oct 17, 1995
Filed: Feb 8, 1995
Inventors
James Mark Crump
Bruce Kempton Doyle, Jr.
Assignee (at issue)
Great Lakes Aqua Sales and Service, 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.