Granted Patent
Utility
US 5,074,199 · App. 07/410,974
Deep fat fryer with upwardly and downwardly movable conveyor and heating apparatus
Inventor:
Michael E. Miller
Patented Case
View Patent ↗
Granted: Dec 24, 1991
Filed: Sep 22, 1989
Inventor
Michael E. Miller
Assignee (at issue)
STEIN & CO. GmbH
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.