Incremental printing of symbolic information – Ink jet – Ejector mechanism
Reexamination Certificate
2011-08-02
2011-08-02
Do, An (Department: 2853)
Incremental printing of symbolic information
Ink jet
Ejector mechanism
Reexamination Certificate
active
07988264
ABSTRACT:
A method of forming a fluid ejection device includes forming a pair of first glass layers and forming a second glass layer. Each first glass layer includes a first side and a second side with the second side defining a first fluid flow structure. The second glass layer includes a first side and a second side opposite the first side, with each respective first side and second side defining a second fluid flow structure. The second glass layer is bonded in a sandwiched position between the respective first glass layers with each respective second fluid flow structure of the second glass layer in fluid communication with the respective first fluid flow structure of the respective first glass layers to define a fluid flow pathway for ejecting a fluid.
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Chen Chien-Hua
Haluzak Charles C.
Sand Kirby
Do An
Hewlett--Packard Development Company, L.P.
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