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:
Jul. 28, 2026
Filed:
Jun. 21, 2023
Dormakaba Deutschland Gmbh, Ennepetal, DE;
Tim Wulbrandt, Ennepetal, DE;
Daniel Fabri, Ennepetal, DE;
Thomas Irrgang, Ennepetal, DE;
Bernhard Heitz, Ennepetal, DE;
Thomas Uebelgünne, Ennepetal, DE;
DORMAKABA DEUTSCHLAND GMBH, Ennepetal, DE;
Abstract
A revolving door has a turnstile that is arranged between opposite drum elements, and a ceiling assembly which is arranged on the drum elements at the top and on which the turnstile is rotatably mounted. At least one of the drum elements has an inner glass element and an outer glass element. The drum element has a lateral offset, in particular on both sides of the drum element, between the inner glass element and the outer glass element.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile