Equipment for production – distribution – or transformation of ene – Distribution – modification or control – Switch or casing therefor
Design Patent
2011-08-16
2011-08-16
Johannes, Thomas (Department: 2912)
Equipment for production, distribution, or transformation of ene
Distribution, modification or control
Switch or casing therefor
Design Patent
active
D0643375
CLAIM:
The ornamental design for a protective casing for electrical devices, as shown and described.
REFERENCES:
patent: D300315 (1989-03-01), Thomas
patent: 5493083 (1996-02-01), Olivier
patent: D406106 (1999-02-01), Gonser
patent: D498464 (2004-11-01), Kim
patent: D580880 (2008-11-01), Lifran
patent: D629367 (2010-12-01), Detemple et al.
patent: D629762 (2010-12-01), Naumann et al.
STAHL, Control Panels, Distribution Panels and Components, Miniature Circuit-Breaker Series 8562, Dec. 5, 2006, pp. 1-26, Stahl Internal Catalogue.
STAHL, Control Panels, Distribution Panels and Components. EEx d Enclosures in Light Metal or Stainless Steel Flameproof Encapsulation CUBEx Series 8264, Mar. 11, 2006, pp. 1-8, STAHL General Catalogue.
BARTEC, Relais, Nov. 2008, 1 page, Bartec brochure.
Hieronymus Frank
Naumann Reiner
Reinhart Markus
Cooper Technology Company
Johannes Thomas
King & Spalding LLP
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