Fluid handling – Processes – Cleaning – repairing – or assembling
Reexamination Certificate
2006-05-25
2009-06-23
Lee, Kevin L (Department: 3753)
Fluid handling
Processes
Cleaning, repairing, or assembling
C137S269000, C251S129040, C004S249000
Reexamination Certificate
active
07549436
ABSTRACT:
Disclosed is a method and system for converting or retrofitting manually-operated flush valves. A conversion system for converting an installed manually-operated flush valve includes a power module, a control module, and a driver module mechanically coupled to a manual handle to externally activate the converted flush valve.
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Daher Jean F.
Guler Fatih
Herbert Kay
Mo Xiaoxiong
Parsons Natan E.
Arichell Technologies
Lee Kevin L
Zitkovsky Ivan David
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