Equipment for production – distribution – or transformation of ene – Distribution – modification or control – Switch or casing therefor
Design Patent
2000-12-29
2002-06-04
Gandy, James (Department: 2911)
Equipment for production, distribution, or transformation of ene
Distribution, modification or control
Switch or casing therefor
Design Patent
active
D0458230
CLAIM:
We claim the ornamental design for a user interface, as shown and described.
REFERENCES:
patent: 2680794 (1954-06-01), Ballou
patent: D263299 (1982-03-01), Jacobs
patent: 4388503 (1983-06-01), Penland et al.
patent: D272339 (1984-01-01), Penland et al.
patent: D310202 (1990-08-01), Suck
patent: D338191 (1993-08-01), Ahmed et al.
patent: D342056 (1993-12-01), Rivera et al.
Hand Richard Scott
Ruiter Joel T.
Wahl Stephen
Gandy James
Sikder Selina
Steelcase Development Corporation
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