4. Fire escape, ladder, or scaffold
  5. Unitary foldable, rigid scaffold or ladder
  6. Collapsible ladder

Jeffrey E. Toycen

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Collapsible ladder

Fire escape – ladder – or scaffold – Unitary foldable – rigid scaffold or ladder – Collapsible ladder
Patent

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Double-crimper for blasting caps

Compound tools – Plier type – With tool or plier handle
Reexamination Certificate

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Line releasing pulley system

Implements or apparatus for applying pushing or pulling force – Device or member for contacting and guiding moving cable – Including rotatable – cable contacting – pulley wheel element
Patent

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Profile ID: LFUS-PAI-P-1003478

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