Granted Patent
Utility
US 6,245,217 · App. 09/317,770
Regenerative thermal oxidation system for treating asphalt vapors
Inventors:
Richard A. Jenne, Kenneth E. Carney
Patented Case
View Patent ↗
Granted: Jun 12, 2001
Filed: May 24, 1999
Inventors
Richard A. Jenne
Kenneth E. Carney
Assignee (at issue)
Owens-Corning Fiberglas Technology, 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.