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:
Feb. 24, 2026
Filed:
Mar. 07, 2019
Applicant:
Peri SE, Weissenhorn, DE;
Inventor:
Julian Hellenschmidt, Ulm, DE;
Assignee:
PERI SE, Weissenhorn, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E04G 5/10 (2006.01); E06C 1/39 (2006.01); E06C 7/08 (2006.01); E06C 7/16 (2006.01);
U.S. Cl.
CPC ...
E04G 5/10 (2013.01); E06C 1/39 (2013.01); E06C 7/08 (2013.01); E06C 7/082 (2013.01); E06C 7/084 (2013.01); E06C 7/16 (2013.01);
Abstract
A scaffold stairway having two spaced-apart side rails designed as hollow profiles and a plurality of separate steps. The steps can be fastened by their free ends in holding devices for holding the steps that are designed as grooves on the mutually facing lateral faces of the side rails. The free ends of the steps lie on a groove flank or a groove flank portion. As a result, the side rails can be coupled.