Granted Patent
Utility
US 4,440,792 · App. 06/415,192
Method for preventing gelation of corn steep liquor
Inventors:
Marion McKinley Bradford, Frank T. Orthoefer, Kenneth N. Wright
Patented Case
View Patent ↗
Granted: Apr 3, 1984
Filed: Sep 7, 1982
Inventors
Marion McKinley Bradford
Frank T. Orthoefer
Kenneth N. Wright
Assignee (at issue)
A.E. Staley Manufacturing 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.