4. Static structures (e.g., buildings)
  5. Flue connection to building structure

William E. Hasty

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Multiple size vent-pipe elastomeric collar

Static structures (e.g. – buildings) – Frangible section or means – Removable corner or internal section
Patent

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Multiple size vent-pipe roof flashing

Static structures (e.g. – buildings) – Frangible section or means – Removable corner or internal section
Patent

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Two-piece flashing for roof vent pipes

Static structures (e.g. – buildings) – Exterior-type flashing – Interfitting parts
Patent

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Universal flashing for roof vent pipes

Static structures (e.g. – buildings) – Flue connection to building structure
Patent

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Profile ID: LFUS-PAI-P-651877

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