Equipment for production – distribution – or transformation of ene – Distribution – modification or control – Switch or casing therefor
Design Patent
2007-07-02
2008-08-19
Bui, Daniel D (Department: 2912)
Equipment for production, distribution, or transformation of ene
Distribution, modification or control
Switch or casing therefor
Design Patent
active
D0575239
CLAIM:
The ornamental design for a substation automation device, as shown and described.
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patent: D388769 (1998-01-01), Pritchard et al.
patent: D400181 (1998-10-01), Floyd
patent: D553096 (2007-10-01), Pfingsten et al.
patent: D556698 (2007-12-01), Walser
ABB Technology AG
Buchanan & Ingersoll & Rooney PC
Bui Daniel D
Johannes Thomas J
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