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:
Jan. 16, 2024
Filed:
Feb. 15, 2023
Shenzhen Lanhe Technologies Co., Ltd., Shenzhen, CN;
Kai Liu, Guangdong, CN;
Xunhuan Wu, Guangdong, CN;
Guang Yang, Guangdong, CN;
Weiping Li, Guangdong, CN;
Quan Lv, Guangdong, CN;
You Lai, Guangdong, CN;
Jun Zhu, Guangdong, CN;
Tong Li, Guangdong, CN;
SHENZHEN LANHE TECHNOLOGIES CO., LTD., Shenzhen, CN;
Abstract
A portable blowing device configured for being worn around a neck of a human body, includes two arms each defining an airflow channel therein; and fans received in the arms respectively. The arm includes an inner side wall close to the neck and an outer side wall connected to the inner side wall. The arm includes an air inlet and an air outlet in communication with the airflow channel respectively. The air inlet is arranged at the inner side wall and/or the outer side wall. The fan is configured to generate an airflow passing through the air inlet, the airflow channel and the air outlet in sequence.