Karl-Egon Janssen

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Meerbusch, DE

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Patents Grantslast 30 patents

Information Patent Grant
Ejector system and use of the system in large caliber guns
- Patent number 5,307,724
- Issue date May 3, 1994
- Rheinmetall GmbH
- Heinz-Gunter Breuer
- F41 - WEAPONS
Information Patent Grant
Breechblock mechanism for a gun
- Patent number 5,042,361
- Issue date Aug 27, 1991
- Rheinmetall GmbH
- Karl-Egon Janssen
- F41 - WEAPONS
Information Patent Grant
Muzzle recoil dampener
- Patent number 4,562,767
- Issue date Jan 7, 1986
- Rheinmetall GmbH
- Karl-Egon Janssen
- F41 - WEAPONS
Information Patent Grant
Breech mechanism with a mushroom head packing
- Patent number 4,548,121
- Issue date Oct 22, 1985
- Rheinmetall GmbH
- Karl-Egon Janssen
- F41 - WEAPONS
Information Patent Grant
Protecting cover for a gun barrel
- Patent number 4,424,734
- Issue date Jan 10, 1984
- Heinmetall GmbH
- Karl-Egon Janssen
- F41 - WEAPONS