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:
Mar. 25, 2025
Filed:
Oct. 14, 2020
Applicant:
Unifor S.p.a., Turate, IT;
Inventor:
Leonardo De Vita, Turate, IT;
Assignee:
UNIFOR S.P.A., Turate, IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E06B 7/20 (2006.01); E06B 3/46 (2006.01); E06B 7/21 (2006.01);
U.S. Cl.
CPC ...
E06B 7/21 (2013.01); E06B 3/469 (2013.01); E06B 7/20 (2013.01); E05Y 2800/672 (2013.01);
Abstract
Described herein is a door with a magnetic sealing mechanism. The door leaf houses a sliding element (guillotine) made from a material with low magnetic interaction. This guillotine has two magnets: the first keeps the guillotine retracted within its seat, while the second, when near a magnet interaction element on the door frame, pulls the guillotine out to create a tight seal when the door is closed. The second magnet's pull is stronger than the first, ensuring effective sealing.
Quick Actions:
De Vita, Leonardo. (2025). Door with magnetic seal (U.S. Patent No. 12258811). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12258811
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile