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Carl M. Schoeneberg
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Chesterfield, MO, US
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Patents Grants
last 30 patents
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Patent Grant
Blow through direct fired heating, A/C and ERV
Patent number
10,801,749
Issue date
Oct 13, 2020
Cambridge Engineering, Inc.
Michael Rodney Mueller
F24 - HEATING RANGES VENTILATING
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Patent Grant
Blow through direct fired heating, A/C and ERV
Patent number
10,001,295
Issue date
Jun 19, 2018
Cambridge Enginnering, Inc.
Michael Rodney Mueller
F24 - HEATING RANGES VENTILATING
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Patent Grant
Platform construction
Patent number
4,959,941
Issue date
Oct 2, 1990
Carl M. Schoeneberg
E04 - BUILDING
Patents Applications
last 30 patents
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Patent Application
BLOW THROUGH DIRECT FIRED HEATING, A/C AND ERV
Publication number
20180299166
Publication date
Oct 18, 2018
Cambridge Engineering, Inc.
Michael Rodney MUELLER
F24 - HEATING RANGES VENTILATING
Information
Patent Application
BLOW THROUGH DIRECT FIRED HEATING, A/C AND ERV
Publication number
20150362213
Publication date
Dec 17, 2015
Cambridge Engineering, Inc.
Michael Rodney Mueller
F24 - HEATING RANGES VENTILATING