Francis A. Haskew

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Burton-on-Trent, GB

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Patents Grantslast 30 patents

Information Patent Grant
Excavating machines for excavating rock and minerals having first a...
- Patent number 4,322,113
- Issue date Mar 30, 1982
- Coal Industry (Patents) Limited
- Timothy P. Taylor
- E21 - EARTH DRILLING MINING
Information Patent Grant
Slideway means and excavating machines comprising slideway means
- Patent number 4,303,275
- Issue date Dec 1, 1981
- Coal Industry (Patents) Limited
- Francis A. Haskew
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cutter unit assemblies for excavating machines and to excavating ma...
- Patent number 4,302,054
- Issue date Nov 24, 1981
- Coal Industry (Patents) Limited
- Francis A. Haskew
- E21 - EARTH DRILLING MINING