Assignee

LISOWSKI DARIUS D

US·1 granted patent·0 citations·filing 2016–2016

Technology mixF23J1 F23L1 F23M1

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0138US11274825B2Passive and no-loss weather cap for protection of wind induced downdraft in sensitive exhaust systemsLISOWSKI DARIUS D·Filed 2016·Granted Mar 15, 2022·0 cites·11 claims

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