Granted Patent
Utility
US 6,194,689 · App. 09/075,960
Radiant heater element for use in grill and the like
Inventors:
Simon P. Griffiths, Christopher R. Taylor
Patented Case
View Patent ↗
Granted: Feb 27, 2001
Filed: May 11, 1998
Inventors
Simon P. Griffiths
Christopher R. Taylor
Assignee (at issue)
Emerson Electric Co.
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.