David E. Bick

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Newent, GB

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Patents Grantslast 30 patents

Information Patent Grant
Retarders suitable for wagon speed control
- Patent number 4,721,189
- Issue date Jan 26, 1988
- Dowty Hydraulic Units Limited
- David E. Bick
- B61 - RAILWAYS
Information Patent Grant
Retarders suitable for wagon speed control
- Patent number 4,650,038
- Issue date Mar 17, 1987
- Dowty Hydraulic Units Limited
- David E. Bick
- B61 - RAILWAYS
Information Patent Grant
Retarders suitable for wagon speed control and having means for hol...
- Patent number 4,535,872
- Issue date Aug 20, 1985
- Dowty Hydraulic Units Limited
- David E. Bick
- B61 - RAILWAYS
Information Patent Grant
Buffer stop
- Patent number 4,325,307
- Issue date Apr 20, 1982
- Dowty Hydraulic Units Limited
- David E. Bick
- B61 - RAILWAYS