Granted Patent
Utility
US 6,511,526 · App. 10/044,791
Pressure swing adsorption gas separation method and apparatus
Inventors:
Theodore W. Jagger, Alexander E. Van Brunt, Nicholas P. Van Brunt
Patented Case
View Patent ↗
Granted: Jan 28, 2003
Filed: Jan 10, 2002
Inventors
Theodore W. Jagger
Alexander E. Van Brunt
Nicholas P. Van Brunt
Assignee (at issue)
Vbox, Incorporated
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.