Assignee

MARTIN PHILIP G

US·2 granted patents·37 citations·filing 2008–2010

Technology mixA41D2 A62B2 B29C1 B29D1 B29L1 Y10T1

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2 records

0193US8967147B2Filtering face-piece respirator having an auxetic mesh in the mask bodyMARTIN PHILIP G·Filed 2010·Granted Mar 3, 2015·16 cites·20 claims
0287US8757156B2Face mask with unidirectional multi-flap valveMARTIN PHILIP G·Filed 2008·Granted Jun 24, 2014·21 cites·26 claims

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