Koppel; Klaus
Patent Applications and Registrations
Patent applications and USPTO patent grants for Koppel; Klaus.The latest application filed is for "integrated maintenance step on helicopter fuselage".
- Koppel; Klaus - Asbach-Baumenheim DE
| Patent | Date |
|---|---|
| Integrated maintenance step on helicopter fuselage Grant 8,469,312 - Gorlich , et al. June 25, 2 | 2013-06-25 |
| Door lock for doors of aircraft, especially of helicopters Grant 8,360,483 - Koppel , et al. January 29, 2 | 2013-01-29 |
| Locking device for sliding doors of aircraft, especially of helicopters Grant 8,146,864 - Koppel , et al. April 3, 2 | 2012-04-03 |
| Integrated Maintenance Step On Helicopter Fuselage App 20110272524 - Gorlich; Stefan ; et al. | 2011-11-10 |
| Locking Device For Sliding Doors Of Aircraft, Especially Of Helicopters App 20100064741 - Koppel; Klaus ; et al. | 2010-03-18 |
| Door Lock For Doors Of Aircraft, Especially Of Helicopters App 20100064740 - Koppel; Klaus ; et al. | 2010-03-18 |
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