Liquid purification or separation – Structural installation – Closed circulating system
Reexamination Certificate
2007-02-20
2007-02-20
Popovics, Robert James (Department: 1724)
Liquid purification or separation
Structural installation
Closed circulating system
C210S255000, C210S258000, C210S262000, C210S416100, C210S525000, C210S526000, C210S532100, C134S010000
Reexamination Certificate
active
11397681
ABSTRACT:
The invention relates to a method and apparatus for filtering or purifying water.
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Manelli Dension & Selter & PLLC
Melcher Jeffrey S.
Melcher Jeffrey S.
Popovics Robert James
Woodruff T.
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