4. Pipes and tubular conduits
  5. Flexible
  6. Braided, interlaced, knitted or woven

Blaine F. Barker, II

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Combination bath fan, register box, air conditioning and heating

Heat exchange – Structural installation – Heating and cooling
Patent

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Combination bath fan, register box, air conditioning and...

Ventilation – Having both inlet and outlet airways – Including unitary inlet and outlet housing
Reexamination Certificate

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Flexible air duct with diamond interlock scrim

Pipes and tubular conduits – Flexible – Braided – interlaced – knitted or woven
Patent

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Profile ID: LFUS-PAI-P-41265

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