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Brian M. Carpenter
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Cheltenham, GB
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Patents Grants
last 30 patents
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Patent Grant
Underfeed stokers
Patent number
4,606,284
Issue date
Aug 19, 1986
Coal Industry (Patents) Limited
Brian M. Carpenter
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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Patent Grant
Combustion and heating equipment
Patent number
4,520,740
Issue date
Jun 4, 1985
Coal Industry (Patents) Limited
Brian M. Carpenter
F24 - HEATING RANGES VENTILATING