Granted Patent
Utility
US 6,021,709 · App. 09/179,960
Apparatus, system, and methods for preparing food products using high velocity air flow
Inventors:
Peter J. Koopman, Barry Baker
Patented Case
View Patent ↗
Granted: Feb 8, 2000
Filed: Oct 28, 1998
Inventors
Peter J. Koopman
Barry Baker
Assignee (at issue)
Henny Penny 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.