Liquid purification or separation – Structural installation – Closed circulating system
Reexamination Certificate
2011-07-05
2011-07-05
Prince, Fred (Department: 1776)
Liquid purification or separation
Structural installation
Closed circulating system
C210S238000, C210S242100, C210S470000
Reexamination Certificate
active
07972504
ABSTRACT:
A skimmer apparatus including a floatation element defining an operative top end and configured to remain on top of a body of water, a net material having a top edge connected to the floatation element and extending nearly a complete width of the floatation element, a non-floatation element defining an operative bottom and connected to a bottom edge of the net material, a guide element extending from a first side and second side of the floatation element and first side and the second side of the non-floatation element, and a handle attached to the end of the guide element distant from the floatation element and the non-floatation element.
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Allen Dyer Doppelt Milbrath & Gilchrist
Prince Fred
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