Granted Patent
Utility
US 6,129,010 · App. 09/334,908
Twin screw preconditioner unit and method
Inventors:
Ronald D. Hurd, Stanley G. Liedman, Ronald Hegner, Daniel R. Green
Patented Case
View Patent ↗
Granted: Oct 10, 2000
Filed: Jun 17, 1999
Inventors
Ronald D. Hurd
Stanley G. Liedman
Ronald Hegner
Daniel R. Green
Assignee (at issue)
General Mills, 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.