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

Joe Dvoracek

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Conical traffic delineator

Measuring – testing – or signalling instruments – Security or signal instrument or casing – Visual
Design Patent

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Folding sawhorse with locking shelf

Fire escape – ladder – or scaffold – Unitary foldable – rigid scaffold or ladder – Trestle
Reexamination Certificate

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Tubular traffic delineator

Measuring – testing – or signalling instruments – Security or signal instrument or casing – Visual
Design Patent

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Vertical indicator panel

Measuring – testing – or signalling instruments – Security or signal instrument or casing – Visual
Design Patent

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Profile ID: LFUS-PAI-P-2553271

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