Coating apparatus – With indicating – testing – inspecting – or measuring means
Reexamination Certificate
2005-10-14
2010-06-29
Koch, III, George R (Department: 1791)
Coating apparatus
With indicating, testing, inspecting, or measuring means
C137S56100R
Reexamination Certificate
active
07743729
ABSTRACT:
A system for automatically and periodically applying moisture to curing concrete that can be transported from one location to another is provided. A portable concrete curing unit receives water from a water source and distributes such water to a moisture applicator that is situated near a curing concrete object. The moisture applicator applies moisture to the curing concrete so as to maintain the concrete object at a desired moisture level during the curing process. The concrete curing unit may contain a power source, a pump, and a controller. The controller is connected to the pump such that the pump will distribute water to the moisture applicator during an activation period. This timing function of the controller allows for a system and method of automatically and periodically curing concrete that can be controlled by the user without extensive need for manual labor during the concrete curing process.
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International Search Report and Written Opinion for Corresponding PCT Application No. PCT/US2006/040552.
Knobbe Martens Olson & Bear LLP
Koch, III George R
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