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The ornamental design for a protective casing for electrical devices, as shown and described.
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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 |
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Sep 16 2009 | NAUMANN, REINER | Cooper Crouse-Hinds GmbH | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 025370 | /0273 | |
| Sep 16 2009 | REINHART, MARKUS | Cooper Crouse-Hinds GmbH | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 025370 | /0273 | |
| Sep 16 2009 | HIERONYMUS, FRANK | Cooper Crouse-Hinds GmbH | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 025370 | /0273 | |
| Nov 17 2010 | Cooper Technology Company | (assignment on the face of the patent) | / |
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