4. Tools and hardware
  5. Handle, knob or pull
  6. Singular point of attachment

David D. Plummer

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Apparatus and method for latching sliding closures

Closure fasteners – Bolts – Loops
Patent

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Casement window

Building units and construction elements – Prefabricated unit – Closure
Patent

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Collapsible window flange apparatus

Static structures (e.g. – buildings) – Framing to receive door – doorjamb – or window sash – Retaining feature between frame and reveal
Patent

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Corner fastener for hollow section members

Static structures (e.g. – buildings) – Openwork; e.g. – truss – trellis – grille – screen – frame – or... – Outside corner or peripherally bordered
Patent

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Double hung window

Building units and construction elements – Prefabricated unit – Closure
Patent

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Profile ID: LFUS-PAI-P-990

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