4. Flexible or portable closure, partition, or panel
  5. Framed type
  6. With corner structure

Andrew J. Hart

Inventor

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Air control damper assembly

Valves and valve actuation – Rotary valves – Ball valve
Patent

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Boat mooring device

Ships – Mooring device – Boom type
Patent

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Fire damper

Flexible or portable closure – partition – or panel – Fabric fastening means – To elongated element
Patent

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Fire damper

Flexible or portable closure – partition – or panel – Automatic control
Patent

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Fire damper frames

Flexible or portable closure – partition – or panel – Framed type – With corner structure
Patent

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Profile ID: LFUS-PAI-P-677185

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