Liquid purification or separation – Structural installation – Closed circulating system
Reexamination Certificate
2008-10-04
2010-10-19
Prince, Fred (Department: 1797)
Liquid purification or separation
Structural installation
Closed circulating system
C210S167120, C210S232000, C210S416200, C004S507000
Reexamination Certificate
active
07815795
ABSTRACT:
This invention describes a ring shaped adapter that is adapted to fit within a pool skimmer and have a pressure cap that will prevent debris from inadvertently being deposited within the pump system of the pool under construction. The ring shaped adapter and pressure cap will allow the pool to be drained using the pump system, without any additional equipment.
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John Garasich
Parks Mark
Brande Lewis M.
Brande & McCleary
McCleary Thomas A.
Prince Fred
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