Granted Patent
Utility
US 5,246,471 · App. 07/983,109
Method and apparatus for gas liquid contact
Inventors:
Ananda P. Bhat, Dennis W. Johnson, Robert B. Myers
Patented Case
View Patent ↗
Granted: Sep 21, 1993
Filed: Nov 30, 1992
Inventors
Ananda P. Bhat
Dennis W. Johnson
Robert B. Myers
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.