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Howard Birnbaum
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Weston, FL, US
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Patents Grants
last 30 patents
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Patent Grant
Fireplace cavity insert
Patent number
10,634,359
Issue date
Apr 28, 2020
Howard Birnbaum
F24 - HEATING RANGES VENTILATING
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last 30 patents
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Patent Application
Fireplace Cavity Insert
Publication number
20180347818
Publication date
Dec 6, 2018
MAGIK FLAME, LLC
Howard Birnbaum
F24 - HEATING RANGES VENTILATING