The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Dec. 16, 2025

Filed:

Feb. 25, 2022
Applicant:

Werner Co., Greenville, PA (US);

Inventors:

Fang Chen, Shanghai, CH;

Liang He, Shanghai, CH;

Ling Zhu, Shanghai, CH;

Assignee:

Werner Co., Itasca, IL (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04G 1/30 (2006.01); E06C 1/39 (2006.01); E06C 1/393 (2006.01);
U.S. Cl.
CPC ...
E04G 1/30 (2013.01); E06C 1/393 (2013.01); E04G 2001/305 (2013.01);
Abstract

A work platform system having a first work platform. The first work platform having a first hook assembly and a first latch assembly. The system having a second work platform. The second work platform having a second hook assembly and a second latch assembly. The first work platform locked to the second work platform through the first hook assembly engaging with the second latch assembly and the first hook assembly in the use position. A method for using a work platform system. A method for producing a work platform.


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