Protective casings for electrical devices

Description

FIG. 1 is a perspective view of a first embodiment 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

FIG. 7 is a perspective view of a second embodiment of a protective casing for electrical devices showing our new design;

FIG. 8 is a right side elevation view thereof;

FIG. 9 is a left side elevation view thereof;

FIG. 10 is a front elevation view thereof;

FIG. 11 is a rear elevation view thereof; and,

FIG. 12 is a top plan view thereof

FIG. 13 is a perspective view of a third embodiment of a protective casing for electrical devices showing our new design;

FIG. 14 is a right side elevation view thereof;

FIG. 15 is a left side elevation view thereof;

FIG. 16 is a front elevation view thereof;

FIG. 17 is a rear elevation view thereof; and,

FIG. 18 is a top plan view thereof.

Claims

CLAIM The ornamental design for protective casings for electrical devices, as shown and described.

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Inventors:	Naumann; Reiner (Mannheim, DE), Reinhart; Markus (Hassmersheim, DE), Hieronymus; Frank (Hesseneck-Schoellenbach, DE)
Assignee:	Cooper Crouse-Hinds GmbH (Soest, DE)
Appl. No.:	D/379,326
Filed:	November 17, 2010

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Related U.S. Patent Documents

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	Application Number	Filing Date	Patent Number	Issue Date
	29342085	Aug 18, 2009	D629762

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Foreign Application Priority Data

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Feb 18, 2009 [CN]			2009 3 0005239
Feb 18, 2009 [CN]			2009 3 0005240
Feb 18, 2009 [CN]			2009 3 0005241
Feb 18, 2009 [CN]			2009 3 0005242
Feb 18, 2009 [CN]			2009 3 0005243
Feb 18, 2009 [CN]			2009 3 005244
Feb 18, 2009 [CN]			2009 3 0005245
Feb 18, 2009 [CN]			2009 3 0005246
Feb 18, 2009 [CN]			2009 3 0005247
Feb 18, 2009 [CN]			2009 3 0005248
Feb 18, 2009 [CN]			2009 3 0005249
Feb 18, 2009 [CN]			2009 3 0005250
Feb 18, 2009 [EP]			001089700

Current U.S. Class:	D13/160
Current International Class:	1303
Field of Search:	;D13/158,159,160,161,162,184,199 ;200/43.14,50.01,50.21-50.23,51R,293,400,401 ;361/42,44,45,50,71,115,608,634

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References Cited [Referenced By]

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U.S. Patent Documents

D229699	December 1973	Hehs
D300315	March 1989	Thomas
5493083	February 1996	Olivier
D406106	February 1999	Gonser
D425493	May 2000	Cutright et al.
D498464	November 2004	Kim
D580880	November 2008	Liftran
D584251	January 2009	Lewis et al.
D629367	December 2010	Detemple et al.
D629762	December 2010	Naumann et al.
D633059	February 2011	Delakowitz
D637977	May 2011	Naumann et al.
D641711	July 2011	Azzola et al.
D643374	August 2011	Naumann et al.
D643375	August 2011	Naumann et al.
D643376	August 2011	Naumann et al.

Other References

Stahl, Control Panels, Distribution Panels and Components, Miniature Circuit-Breaker Series 8562, Dec. 5, 2006, pp. 1-26, Stahl Internal Catalogue. cited by other . Stahl, Control Panels, Distribution Panels and Components. EEx d Enclosures in Light Metal or Stainless Steel Flameproof Encapsulation CUBEx Series 8264, Mar. 11, 2003, pp. 1-8, Stahl General Catalogue. cited by other . Bartec, Relais, Nov. 2008, 1 page, Bartec brochure. cited by other.

Primary Examiner: Johannes; Thomas
Attorney, Agent or Firm: King & Spalding LLP