Hydraulic and earth engineering – Fluid control – treatment – or containment
Reexamination Certificate
2005-08-23
2005-08-23
Kreck, John (Department: 3673)
Hydraulic and earth engineering
Fluid control, treatment, or containment
C442S375000, C442S227000, C405S063000
Reexamination Certificate
active
06932540
ABSTRACT:
Potable and process water reservoir covers are provided that exhibit an advantageous balance of rainwater drainage and light transmittance properties. The reservoir covers generally include one or more floatation panels formed from bonded foam particles that are adhered to a fabric layer. The present invention provides a reliable, cost-effective means by which to decrease the algae growth generally associated with water reservoirs. The present invention further decreases reservoir contamination issues associated with dust, sand, debris and waterfowl.
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Shanklin Dennis
Svirklys Fred
3-R Foam, Inc.
Alston & Bird LLP
Kreck John
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