Stairway Work Platform and Method

Number of patents in Portfolio can not be more than 2000

United States of America

APP PUB NO 20220003008A1
SERIAL NO

17362901

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A stairway work platform for a user includes a plank, a first leg assembly attached in proximity to a first end of the plank. The work platform includes an end pad directly attached to the first end of the plank which prevents damage to a vertical rise area of the stairway. The work platform includes a first bottom pad directly attached to a front of a first leg of the first leg assembly which prevents damage to a horizontal run area of the stairway while supporting a weight of the user. The work platform includes a second bottom pad directly attached to a front of a second leg of the first leg assembly which prevents damage to the horizontal run area of the stairway while supporting the weight of the user. The work platform includes a hinge bracket attached to the plank in proximity to the first end of the plank and to the first leg of the first leg assembly. In a stairway mode, the first leg assembly is in the closed position and is adapted to be disposed on a stair of the stairway and a second leg assembly is extended to a position which makes the plank level with respect to ground. A method for using a work platform. An end pad. A side-bottom pad.

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Patent Owner(s)

Patent OwnerAddress
WERNER COGREENVILLE PA

International Classification(s)

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  • 2021 Application Filing Year
  • E04G Class
  • 358 Applications Filed
  • 149 Patents Issued To-Date
  • 41.63 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances202120222023202420250255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lauricella, Jerry Schiller Park, US 3 5
Melton, Michael Glen Ellyn, US 3 4
Pozgay, David Wilmette, US 34 511

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Patent Citation Ranking

  • 1 Citation Count
  • E04G Class
  • 75.31 % this patent is cited more than
  • 3 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges299961101 - 1011 - 2031 - 40020406080100120140160180200220240260280300320

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