Inventor
FERNSTRUM MARVIN B
US6 patents
Patents
6 patentsUSD745833SDec 22, 2015
User interface device
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Fire suppression systems and methods
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High speed automatic fire suppression system and method
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US10709919B2Jul 14, 2020
Fire suppression systems and methods
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US10675493B2Jun 9, 2020
Fire suppression systems and methods
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Fire suppression system modules and methods of sealing
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