David J. Brown

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Manchester, GB

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Patents Grantslast 30 patents

Information Patent Grant
Transmission direction selection system
- Patent number 4,680,983
- Issue date Jul 21, 1987
- Massey-Ferguson Services N.V.
- David J. Brown
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Lockable control lever arrangement
- Patent number 4,526,055
- Issue date Jul 2, 1985
- Massey-Ferguson Services N.V.
- Frederick H. Batchelor
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Control lever arrangement
- Patent number 4,389,151
- Issue date Jun 21, 1983
- Massey-Ferguson Services N.V.
- David J. Brown
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING