Granted Patent
Utility
US 5,676,716 · App. 08/550,438
Apparatus for mixing a tank and improving air/liquid contact in an oxidized system
Inventors:
Wadie F. Gohara, Kevin J. Rogers, Fred Owens, Steven Feeney
Patented Case
View Patent ↗
Granted: Oct 14, 1997
Filed: Oct 30, 1995
Inventors
Wadie F. Gohara
Kevin J. Rogers
Fred Owens
Steven Feeney
Assignee (at issue)
The Babcock & Wilcox Company
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.