Granted Patent
Utility
US 6,379,146 · App. 09/828,722
Flow divider for radiant wall burner
Inventors:
Darton J. Zink, Rex K. Isaacs, John McDonald, Tim Kirk
Patented Case
View Patent ↗
Granted: Apr 30, 2002
Filed: Apr 9, 2001
Inventors
Darton J. Zink
Rex K. Isaacs
John McDonald
Tim Kirk
Assignee (at issue)
ZEECO, 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.