Timothy W. Grinsted

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Ovingham, GB

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Patents Grantslast 30 patents

Information Patent Grant
Aircraft ground handling vehicle
- Patent number 4,997,331
- Issue date Mar 5, 1991
- Soil Machine Dynamics Limited
- Timothy W. Grinsted
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Pipeline or cable plough
- Patent number 4,802,793
- Issue date Feb 7, 1989
- Soil Machine Dynamics Limited
- Timothy W. Grinsted
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Plow steering system
- Patent number 4,759,138
- Issue date Jul 26, 1988
- Soil Machine Dynamics Limited
- Timothy W. Grinsted
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Plough assembly
- Patent number 4,664,553
- Issue date May 12, 1987
- The British Petroleum Company p.l.c.
- Timothy W. Grinsted
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING