Hennemann; Olav
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hennemann; Olav.The latest application filed is for "safety monitoring device for a lift car".
- Hennemann; Olav - Munster DE
| Patent | Date |
|---|---|
| Safety monitoring device with instantaneous speed determination for a lift car Grant 7,438,158 - Heinzer , et al. October 21, 2 | 2008-10-21 |
| Safety monitoring device for a lift car App 20050230191 - Heinzer, Volker ; et al. | 2005-10-20 |
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