Granted Patent
Utility
US 5,334,012 · App. 07/682,750
Combustion chamber having reduced NO.sub.x emissions
Inventors:
J. Don Brock, Erbie G. Mize, Malcom L. Swanson
Patented Case
View Patent ↗
Granted: Aug 2, 1994
Filed: Apr 9, 1991
Inventors
J. Don Brock
Erbie G. Mize
Malcom L. Swanson
Assignee (at issue)
Astec Industries, 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.