4. Pipe joints or couplings
  5. Elbow
  6. Serially connected, adjustable

Donald F. Engel

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Air filter having fluted filter media

Gas separation – With separate flow line access means or filter media passage... – Unit transversely slidable through flow path
Reexamination Certificate

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Air filter having fluted filter media

Gas separation – With separate flow line access means or filter media passage... – Unit transversely slidable through flow path
Reexamination Certificate

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Air transfer system

Pipe joints or couplings – Flexible joint – rigid members – Socketed packing type
Patent

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Air transfer system

Pipe joints or couplings – Elbow – Serially connected – adjustable
Patent

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Air transfer system

Pipe joints or couplings – Elbow – Serially connected – adjustable
Patent

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Profile ID: LFUS-PAI-P-241600

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