Granted Patent
Utility
US 6,569,474 · App. 09/918,628
System for preserving food products
Inventors:
Robert Paul Clayton, Rod A. Bowling
Patented Case
View Patent ↗
Granted: May 27, 2003
Filed: Jul 30, 2001
Inventors
Robert Paul Clayton
Rod A. Bowling
Assignee (at issue)
Monfort, 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.