4. Fluid handling
  5. Inflatable article

Kurt Drewelow

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Aspirator

Pumps – One fluid pumped by contact or entrainment with another – Jet
Patent

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Free rotating inlet check valve for inflatable devices

Fluid handling – Inflatable article
Patent

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Puncture disc raft inflation valve having a one-piece valve...

Fluid handling – Destructible or deformable element controlled – Destructible element
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1209509

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