Ellenberg & Poensgen GmbH
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ellenberg & Poensgen GmbH.The latest application filed is for "protective switch for protecting a circuit".
- Ellenberg & Poensgen GmbH - Altdorf DE
| Patent | Date |
|---|---|
| Protective switch for protecting a circuit Grant 7,312,687 - Ullermann December 25, 2 | 2007-12-25 |
| Overload protective circuit breaker Grant 4,667,175 - Sell May 19, 1 | 1987-05-19 |
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