Fluent material handling – with receiver or receiver coacting mea – Plural materials – material supplies or charges in a receiver
Reexamination Certificate
2006-06-06
2006-06-06
Douglas, Steven O. (Department: 3751)
Fluent material handling, with receiver or receiver coacting mea
Plural materials, material supplies or charges in a receiver
C141S192000, C141S198000
Reexamination Certificate
active
07055559
ABSTRACT:
A system for controlling a networked array of dispensing devices for dispensing particulate matter may include local controllers connected to a parent controller. The parent controller may control an array of local controllers configured according to a network architecture. Each local controller may control one or more local dry chemical dispensing machines. In this way, the parent controller may control multiple dry chemical dispensing units over a network from a central location. In addition, the parent controller may directly control conventional liquid dispensers over the network. The parent and local controllers may be implemented using, for example, programmable logic controllers (PLCs).
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Latting John A.
Reinsch Frank G.
Douglas Steven O.
Fish & Richardson P.C.
Rosen's, Inc.
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