Norbert Kohnen

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Viersen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Mortar
- Patent number 9,121,667
- Issue date Sep 1, 2015
- Rheinmetall Waffe Munition GmbH
- Norbert Kohnen
- F41 - WEAPONS
Information Patent Grant
Mortar
- Patent number 8,794,120
- Issue date Aug 5, 2014
- Rheinmetall Waffe Munition GmbH
- Norbert Kohnen
- F41 - WEAPONS
Information Patent Grant
Weapon with recoil and braking device, damping this recoil
- Patent number 8,707,846
- Issue date Apr 29, 2014
- Rheinmetall Waffe Munition GmbH
- Norbert Kohnen
- F42 - AMMUNITION BLASTING

Patents Applicationslast 30 patents

Information Patent Application
MORTAR
- Publication number 20150233673
- Publication date Aug 20, 2015
- Norbert KOHNEN
- F41 - WEAPONS
Information Patent Application
WEAPON WITH RECOIL AND BRAKING DEVICE, DAMPING THIS RECOIL
- Publication number 20120132059
- Publication date May 31, 2012
- Rheinmetall Waffe Munition GmbH
- Norbert Kohnen
- F42 - AMMUNITION BLASTING
Information Patent Application
MORTAR
- Publication number 20120024135
- Publication date Feb 2, 2012
- Rheinmetall Waffe Munition GmbH
- Norbert KOHNEN
- F41 - WEAPONS
Information Patent Application
Hydropneumatic Braking and Return System for Barrel-Recoil Guns
- Publication number 20090126558
- Publication date May 21, 2009
- Norbert Kohnen
- F41 - WEAPONS