Granted Patent
Utility
US 6,623,647 · App. 10/098,817
Methods of optimized control of multiple oxidizer feedstreams
Inventor:
Roy Martin
Patented Case
View Patent ↗
Granted: Sep 23, 2003
Filed: Mar 15, 2002
Inventor
Roy Martin
Assignee (at issue)
United States Filter Corporation
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.