Equipment for production – distribution – or transformation of ene – Distribution – modification or control – Switch or casing therefor
Design Patent
2006-10-31
2006-10-31
Sikder, Selina (Department: 2912)
Equipment for production, distribution, or transformation of ene
Distribution, modification or control
Switch or casing therefor
Design Patent
active
D0531137
CLAIM:
The ornamental design for a primary controller, as shown and described.
REFERENCES:
patent: 6107992 (2000-08-01), Ishigaki
patent: D451891 (2001-12-01), Noonan et al.
patent: D476643 (2003-07-01), Yamagishi
patent: D500309 (2004-12-01), Borsboom
patent: D521459 (2006-05-01), Yun et al.
Leviton Manufacturing Co. Inc.
Sikder Selina
Sutton Paul J.
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