Granted Patent
Utility
US 6,508,859 · App. 09/711,638
Method and apparatus for removing air or gas from fluid
Inventors:
Majid Zia, Eric M. Hollnagel, Craig J. Cuta
Patented Case
View Patent ↗
Granted: Jan 21, 2003
Filed: Nov 13, 2000
Inventors
Majid Zia
Eric M. Hollnagel
Craig J. Cuta
Assignee (at issue)
Porous Media 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.