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Publication numberUSD637977 S1
Publication typeGrant
Application numberUS 29/379,318
Publication dateMay 17, 2011
Filing dateNov 17, 2010
Priority dateFeb 18, 2009
Also published asUSD629762, USD643374, USD643375, USD643376, USD666558, USD666559, USD666560, USD666977
Publication number29379318, 379318, US D637977 S1, US D637977S1, US-S1-D637977, USD637977 S1, USD637977S1
InventorsReiner Naumann, Markus Reinhart, Frank Hieronymus
Original AssigneeCooper Crouse-Hinds Gmbh
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Protective casing for electrical devices
US D637977 S1
Images(6)
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Claims(1)
  1. The ornamental design for a protective casing for electrical devices, as shown and described.
Description

FIG. 1 is a perspective view of a protective casing for electrical devices showing our new design;

FIG. 2 is a right side elevation view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a rear elevation view thereof; and,

FIG. 6 is a top plan view thereof.

The broken line portion of the figure drawings is included to show unclaimed subject matter only and forms no part of the claimed design.

Non-Patent Citations
Reference
1Bartec, Relais, Nov. 2008, 1 page, Bartec brochure.
2Stahl, Control Panels, Distribution Panels and Components, Miniature Circuit-Breaker Series 8562, Dec. 5, 2006, pp. 1-26, Stahl Internal Catalogue.
3Stahl, 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.
Classifications
U.S. ClassificationD13/160