Ronald F. Sturgeon

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Bognor Regis, GB

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Patents Grantslast 30 patents

Information Patent Grant
Thermal actuator for opening and closing windows
- Patent number D264177
- Issue date May 4, 1982
- Thermoforce Limited
- Albert Cole
- D08 - Tools and hardware
Information Patent Grant
Adjustable thermal actuator
- Patent number 4,140,017
- Issue date Feb 20, 1979
- Thermoforce Limited
- Albert Cole
- G01 - MEASURING TESTING