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. 14, 2026
Filed:
Jul. 06, 2022
Applicant:
Dellner Couplers Ab, Falun, SE;
Inventor:
Fredrik Tunell, Falun, SE;
Assignee:
Dellner Couplers AB, Falun, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B61G 3/16 (2006.01); B61G 5/04 (2006.01); B61G 7/10 (2006.01);
U.S. Cl.
CPC ...
B61G 3/16 (2013.01); B61G 5/04 (2013.01); B61G 7/10 (2013.01);
Abstract
A coupler having a coupler interface comprising a protruding cone, a matching cup, and at least one guiding element useful for reducing coupler height.
Tunell, Fredrik. (2026). Coupler, coupler system having a first coupler and a second coupler, and method for coupling (U.S. Patent No. 12679429). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12679429
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile