Granted Patent
Utility
US 6,438,430 · App. 09/568,190
Kiln thermal and combustion control
Inventors:
Gregory D. Martin, Eugene Boe, Stephen Piche, James D. Keeler, Douglas Timmer, Mark Gerules, John P. Havener
Patented Case
View Patent ↗
Granted: Aug 20, 2002
Filed: May 9, 2000
Inventors
Gregory D. Martin
Eugene Boe
Stephen Piche
James D. Keeler
Douglas Timmer
Mark Gerules
John P. Havener
Assignee (at issue)
Pavilion Technologies, 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.