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. 21, 2024
Filed:
May. 17, 2019
Gree Electric Appliances, Inc. of Zhuhai, Guangdong, CN;
Jianguo Xiong, Guangdong, CN;
Bochun Liu, Guangdong, CN;
Junyong Wang, Guangdong, CN;
Zhiyao Hu, Guangdong, CN;
Jinguo Zeng, Guangdong, CN;
Lixuan Gong, Guangdong, CN;
Gree Electric Appliances, Inc. of Zhuhai, Guangdong, CN;
Abstract
An air outlet duct structure, an air outlet panel and a patio type air conditioner indoor unit are provided. The air outlet duct structure includes a first air duct wall and a second air duct wall arranged oppositely. An air outlet passage is formed between the first air duct wall and the second air duct wall. The first air duct wall includes a plurality of concave curved surfaces connected along an airflow direction, wherein curvature radii of the plurality of concave curved surfaces decrease sequentially along the airflow direction.