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:
Dec. 09, 2025
Filed:
Oct. 14, 2021
Applicant:
Qatar Foundation for Education, Science and Community Development, Doha, QA;
Inventors:
Assignee:
HAMAD BIN KHALIFA UNIVERSITY, Doha, QA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B64D 11/06 (2006.01);
U.S. Cl.
CPC ...
B64D 11/0626 (2014.12);
Abstract
An air curtain device and an air circulation system are provided. The air curtain device includes a main body, an air supply opening configured to receive air, an armrest air jet aperture configured to discharge the received air, and a headrest air jet aperture configured to discharge the received air. The air circulation system includes an air supply device and the air curtain device.