Patent
   D637977
Priority
Feb 18 2009
Filed
Nov 17 2010
Issued
May 17 2011
Expiry
May 17 2025
Assg.orig
Entity
unknown
7
7
n/a
The ornamental design for a protective casing for electrical devices, as shown and described.

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.

Naumann, Reiner, Reinhart, Markus, Hieronymus, Frank

Patent Priority Assignee Title
D666558, Feb 18 2009 Cooper Crouse-Hinds GmbH Protective casing for electrical devices
D666559, Feb 18 2009 Cooper Crouse-Hinds GmbH Protective casing for electrical devices
D666560, Feb 18 2009 Cooper Crouse-Hinds GmbH Protective casing for electrical devices
D666977, Feb 18 2009 Cooper Crouse-Hinds GmbH Protective casings for electrical devices
D845910, Mar 31 2017 EATON PROTECTION SYSTEMS IP GMBH & CO KG Encapsulated circuit breaker
D870052, Aug 29 2014 R STAHL SCHALTGERÄTE GMBH Electronic switch
D924176, Aug 29 2014 R. Stahl Schaltgeräte GmbH Electronic switch
Patent Priority Assignee Title
5493083, Feb 16 1993 Merlin Gerin Rotary control device of a circuit breaker
D300315, Jan 31 1984 La Telemecanique Electrique Combined circuit breaker and accessories therefor
D406106, Aug 27 1996 Siemens Aktiengesellschaft Power circuit-breaker
D498464, Nov 05 2002 LG Industrial Systems Co., Ltd. Circuit breaker for protecting motor
D580880, Oct 20 2006 Schneider Electric Industries SAS Circuit breaker
D629367, Oct 02 2009 Siemens Aktiengesellschaft Circuit breaker for low voltage switching devices
D629762, Aug 18 2009 Cooper Crouse-Hinds GmbH Protective casing for electrical devices
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 16 2009NAUMANN, REINERCooper Crouse-Hinds GmbHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0253700333 pdf
Sep 16 2009REINHART, MARKUSCooper Crouse-Hinds GmbHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0253700333 pdf
Sep 16 2009HIERONYMUS, FRANKCooper Crouse-Hinds GmbHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0253700333 pdf
Nov 17 2010Cooper Crouse-Hinds GmbH(assignment on the face of the patent)
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