Granted Patent
Utility
US 6,446,545 · App. 09/853,146
Food cooking apparatus with drain spigot
Inventor:
Donald P. Rigney
Patented Case
View Patent ↗
Granted: Sep 10, 2002
Filed: May 10, 2001
Inventor
Donald P. Rigney
Assignee (at issue)
Empire Comfort Systems, 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.