Alfred Kais

Person

Lich-Eberstadt, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Cross frog
- Patent number 6,543,728
- Issue date Apr 8, 2003
- BWG GmbH & Co. KG
- Sebastian Benenowski
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Track or method for aligning a rail track section
- Patent number 6,270,018
- Issue date Aug 7, 2001
- BWG Butzbacher Weichenbau GmbH & Co. KG
- Alfred Kais
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Process for producing a permanent way component and such a component
- Patent number 6,177,205
- Issue date Jan 23, 2001
- BWG Butzbacher Weichenbau GmbH
- Alfred Kais
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Expansion joint for part of a railway track
- Patent number 6,068,196
- Issue date May 30, 2000
- BWG Butzbacher Weichenbau, GmbH
- Sebastian Benenowski
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Bearing for a part of a railroad track
- Patent number 5,645,216
- Issue date Jul 8, 1997
- BWG Butzbacher Weichenbau GmbH
- Sebastian Benenowski
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Rail support system
- Patent number 5,605,281
- Issue date Feb 25, 1997
- BWG Butzbacher Weichenbau, GmbH
- Sebastian Benenowski
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Expansion joint for part of a railway track
- Patent number 5,590,833
- Issue date Jan 7, 1997
- BWG Butzbacher Weichenbau, GmbH
- Sebastian Benenowski
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Rail section
- Patent number 5,522,570
- Issue date Jun 4, 1996
- BWG Butzbacher Weichenbau GmbH
- Sebastian Benenowski
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Device for locking a switch blade
- Patent number 5,222,700
- Issue date Jun 29, 1993
- BWG Butzbacher Weichenbau GmbH
- Alfred Kais
- B61 - RAILWAYS
Information Patent Grant
Device for locking a switch blade with a stock rail
- Patent number 5,195,703
- Issue date Mar 23, 1993
- BWG Butzbacher Weichenbau GmbH
- Alfred Kais
- B61 - RAILWAYS
Information Patent Grant
Frog tip that can be shifted relative to the wing rails
- Patent number 5,184,791
- Issue date Feb 9, 1993
- BWG Butzbacher Weichenbau GMBA
- Alfred Kais
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Rail attaching device permitting longitudinal rail displacement
- Patent number 5,158,414
- Issue date Oct 27, 1992
- BWG Butzbacher Weichenbau GmbH
- Alfred Kais
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Arrangement for controlled guidance of a wheel axle or of a bogie o...
- Patent number 4,925,135
- Issue date May 15, 1990
- BWG Butzbacher Weichenbau GmbH
- Rudiger Ziethen
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Alfred Kais

Person

Patents Grantslast 30 patents

Cross frog

Track or method for aligning a rail track section

Process for producing a permanent way component and such a component

Expansion joint for part of a railway track

Bearing for a part of a railroad track

Rail support system

Expansion joint for part of a railway track

Rail section

Device for locking a switch blade

Device for locking a switch blade with a stock rail

Frog tip that can be shifted relative to the wing rails

Rail attaching device permitting longitudinal rail displacement

Arrangement for controlled guidance of a wheel axle or of a bogie o...