4. Supports: cabinet structure
  5. With liquid drain, dust collector or guard

Duane D. Logsdon

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Apparatus for securing pipe

Static structures (e.g. – buildings) – Tensioned or flexed sheet facing
Patent

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Backflow preventer for sewer system

Fluid handling – Line condition change responsive valves – Direct response valves
Patent

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Barrier mold for forming openings in concrete structures

Static molds – Including destructible feature
Patent

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Check valve structure for use in drains

Fluid handling – Liquid level responsive or maintaining systems – By float controlled valve
Patent

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Drain grate with adjustable weirs

Liquid purification or separation – Structural installation – Grated inlet surface drain
Patent

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Profile ID: LFUS-PAI-P-125724

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