Helmut Isgen

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Willich, DE

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Patents Grantslast 30 patents

Information Patent Grant
Wedge-type breechblock
- Patent number 7,178,443
- Issue date Feb 20, 2007
- Rheinmetall W & M GmbH
- Helmut Isgen
- F41 - WEAPONS
Information Patent Grant
Temperature detector for a gun barrel
- Patent number 5,659,148
- Issue date Aug 19, 1997
- Rheinmetall Industrie GmbH
- Helmut Isgen
- F41 - WEAPONS
Information Patent Grant
Loading apparatus for manual insertion of ammunition
- Patent number 5,185,493
- Issue date Feb 9, 1993
- Rheinmetall GmbH
- Helmut Isgen
- F41 - WEAPONS

Patents Applicationslast 30 patents

Information Patent Application
Wedge-type breechblock
- Publication number 20040226435
- Publication date Nov 18, 2004
- Helmut Isgen
- F41 - WEAPONS