David Hearnshaw

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Lutterworth, GB

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Patents Grantslast 30 patents

Information Patent Grant
Articulated spacer-damper
- Patent number 4,554,403
- Issue date Nov 19, 1985
- Dulmison Pty. Limited
- David Hearnshaw
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Spacer damper
- Patent number 4,242,537
- Issue date Dec 30, 1980
- Dulmison (Australia) Pty. Ltd.
- David Hearnshaw
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER