Fluent material handling – with receiver or receiver coacting mea – Evacuation apparatus
Reexamination Certificate
2005-12-06
2005-12-06
Douglas, Steven O. (Department: 3751)
Fluent material handling, with receiver or receiver coacting mea
Evacuation apparatus
C141S114000
Reexamination Certificate
active
06971417
ABSTRACT:
An apparatus for evacuation of a storage bag is disclosed. The apparatus comprises a case, a flange mounted on the case, a fan, and a motor operatively arranged to drive said fan.
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Keystone Manufacturing Co., Inc.
Simpson & Simpson PLLC
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