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.
Patent No.:
Date of Patent:
Nov. 05, 2024
Filed:
Aug. 27, 2020
Applicant:
Werner Co., Greenville, PA (US);
Inventor:
Daniel C. Mora, Transfer, PA (US);
Assignee:
Werner Co., Greenville, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E06C 7/08 (2006.01); B21J 15/02 (2006.01); F16B 5/04 (2006.01);
U.S. Cl.
CPC ...
E06C 7/082 (2013.01); B21J 15/02 (2013.01); E06C 7/084 (2013.01); E06C 7/08 (2013.01); F16B 5/04 (2013.01);
Abstract
A ladder having a first fiberglass rail. The ladder having a second fiberglass rail. The ladder having a one-piece composite rung which is hollow and made of carbon fiber or glass. The rung has a middle and a first end and a second end. The ladder having rivets that extend through the first end and the second end of the rung to attach the rung to the first rail and the second rail. No portion of the rung penetrates any portion of the first or second rails.