Granted Patent
Utility
US 6,006,536 · App. 09/073,635
System for multi-pass thermal treating of food products
Inventor:
Gregory L. Ochs
Patented Case
View Patent ↗
Granted: Dec 28, 1999
Filed: May 6, 1998
Inventor
Gregory L. Ochs
Assignee (at issue)
York International 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.