Granted Patent
Utility
US 4,624,614 · App. 06/718,516
Method and apparatus for pack cooling flat stock
Inventors:
Thomas M. Levad, Lisle A. Jewell
Patented Case
View Patent ↗
Granted: Nov 25, 1986
Filed: Apr 1, 1985
Inventors
Thomas M. Levad
Lisle A. Jewell
Assignee (at issue)
Cargill, Incorporated
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.