4. Fire escape, ladder, or scaffold
  5. Body catcher
  6. Sheet or net type

Charles W. Duncan

Inventor

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Adjusting screw retainer

Fire escape – ladder – or scaffold – Miscellaneous
Patent

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Debris net/scaffolding frame lifting system

Fire escape – ladder – or scaffold – Wall- or floor-attached
Patent

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Perimeter debris net lifting system

Fire escape – ladder – or scaffold – Body catcher – Sheet or net type
Patent

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Retractable pallet rack guard

Flexible or portable closure – partition – or panel – Pleating type – Lazy-tong links pivot about axes parallel to panel
Patent

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Safety net support system

Fire escape – ladder – or scaffold – Body catcher – Sheet or net type
Patent

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Profile ID: LFUS-PAI-P-278610

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