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Peter Brand
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San Francisco, CA, US
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last 30 patents
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Patent Grant
Thermally actuated diffuser
Patent number
4,523,713
Issue date
Jun 18, 1985
Acutherm, Ltd.
James R. Kline
F24 - HEATING RANGES VENTILATING
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Patent Grant
Change-over diffuser
Patent number
4,515,069
Issue date
May 7, 1985
Acutherm, Ltd.
James R. Kline
F24 - HEATING RANGES VENTILATING
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Patent Grant
Thermally actuated diffuser
Patent number
4,491,270
Issue date
Jan 1, 1985
Acutherm, Ltd.
Peter Brand
F24 - HEATING RANGES VENTILATING