Granted Patent
Utility
US 4,622,299 · App. 06/672,294
Production of high D.E. syrups
Inventors:
Richard D. Harvey, Paul R. Witt
Patented Case
View Patent ↗
Granted: Nov 11, 1986
Filed: Nov 16, 1984
Inventors
Richard D. Harvey
Paul R. Witt
Assignee (at issue)
Grain Processing Corporation
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.