Robert Stirling

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Wirral, GB

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Patents Grantslast 30 patents

Information Patent Grant
OHMIC heater including electrodes arranged along a flow axis to red...
- Patent number 5,440,667
- Issue date Aug 8, 1995
- Electricity Association Technology Limited
- David P. Simpson
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Apparatus for heating electrically conductive flowable media
- Patent number 4,434,357
- Issue date Feb 28, 1984
- The Electricity Council
- David P. Simpson
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES