Coating apparatus – Interfacing control of plural operations
Reexamination Certificate
2007-10-31
2011-10-18
Tadesse, Yewebdar (Department: 1717)
Coating apparatus
Interfacing control of plural operations
C118S698000, C118S308000, C700S017000
Reexamination Certificate
active
08037844
ABSTRACT:
Control method and apparatus for a manual spray gun includes display that is disposed on the spray gun and that provides information to an operator about one or more coating operation parameters. An auxiliary trigger may be used that enables an operator to make selections or changes of one or more coating operation parameters. The display and auxiliary trigger together permit an operator to make selections or changes without having to divert attention or field of view away from the spray gun or the coating area, especially during a coating operation. The display may include numeric information, for example, data relating to a coating function being displayed.
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Mather Brian
Perkins Jeffrey A.
Calfee Halter & Griswold LLP
Nordson Corporation
Tadesse Yewebdar
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