Linden; Ralph
Patent Applications and Registrations
Patent applications and USPTO patent grants for Linden; Ralph.The latest application filed is for "lockable manually-operated actuator for electrical switching devices".
- Linden; Ralph - Cologne N/A DE
| Patent | Date |
|---|---|
| Lockable manually-operated actuator for electrical switching devices Grant 9,053,876 - Linden June 9, 2 | 2015-06-09 |
| Lockable Manually-operated Actuator For Electrical Switching Devices App 20130270076 - Linden; Ralph | 2013-10-17 |
| Safety switchgear for solar plants App 20100326809 - Lang; Volker ; et al. | 2010-12-30 |
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