Liquid purification or separation – Structural installation – Closed circulating system
Reexamination Certificate
2011-08-09
2011-08-09
Prince, Fred (Department: 1776)
Liquid purification or separation
Structural installation
Closed circulating system
C210S232000, C210S416200
Reexamination Certificate
active
07993515
ABSTRACT:
A pool skimming device comprising an outer body with an outlet to the pool pump line, a hollow mating member which floats within the outer body so that its top rim is at the surface of the pool and a litter basket which fits within the floating member. The device has an inlet to attach a pool suction device and the outer body has a backing plate which fits over the opening of the pool skimmer box which provides access to the pool pump line.
REFERENCES:
patent: 3616918 (1971-11-01), Diemond et al.
patent: 4212740 (1980-07-01), Greene
patent: 4325150 (1982-04-01), Buddy
patent: 4501659 (1985-02-01), Henk
patent: 6224753 (2001-05-01), Marbach
patent: 6406621 (2002-06-01), Bates et al.
patent: 6716342 (2004-04-01), Tilsner
patent: 1987068645 (1987-08-01), None
Davies Mark Allan
Degroot Paul Maarten
Kirton & McConkie
Prince Fred
Witt Evan R.
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