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:
May. 27, 2025
Filed:
Jun. 29, 2022
Applicant:
Ecoplastic Corporation, Gyeongju-si, KR;
Inventor:
Hae Ju Park, Gyeongju-si, KR;
Assignee:
ECOPLASTIC CORPORATION, Gyeongju-si, KR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60H 1/00 (2006.01); B60H 1/34 (2006.01);
U.S. Cl.
CPC ...
B60H 1/0065 (2013.01); B60H 1/3421 (2013.01); B60H 2001/3471 (2013.01);
Abstract
Provided is a wing knob device for an air vent, the wing knob device, which is installed in any one of a plurality of rear wings to change an angle of a rear wing and a front wing, the wing knob device including a rear knob provided to surround an exterior of the rear wing and comprising a wing inserting portion opened forward to move in a longitudinal direction of the rear wing, a front knob coupled to a front end portion of the rear knob to support a front surface of the rear wing, and