Granted Patent
Utility
US 6,660,065 · App. 10/138,525
Pressure swing adsorption dryer for pneumatically driven pressure intensifiers
Inventors:
Gary Byrd, Timothy C. Phillis
Patented Case
View Patent ↗
Granted: Dec 9, 2003
Filed: May 6, 2002
Inventors
Gary Byrd
Timothy C. Phillis
Assignee (at issue)
Litton Systems, 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.