Granted Patent
Utility
US 4,934,255 · App. 07/190,897
Food treating apparatus and method
Inventors:
Gerald McDonnell, Tony L. Towns
Patented Case
View Patent ↗
Granted: Jun 19, 1990
Filed: May 6, 1988
Inventors
Gerald McDonnell
Tony L. Towns
Assignee (at issue)
Mobile Ripening Co., 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.