Granted Patent
Utility
US 6,019,598 · App. 09/110,152
Air recuperator for combustion air burners
Inventors:
Jerry L. Kinsey, Mike White, Tim C. Hebaue
Patented Case
View Patent ↗
Granted: Feb 1, 2000
Filed: Jul 6, 1998
Inventors
Jerry L. Kinsey
Mike White
Tim C. Hebaue
Assignee (at issue)
DANA LIMITED
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.