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:
Nov. 26, 2024
Filed:
Feb. 20, 2023
Shenzhen Lanhe Technologies Co., Ltd., Guangdong, CN;
Kai Liu, Guangdong, CN;
Xunhuan Wu, Guangdong, CN;
Weiping Li, Guangdong, CN;
Guang Yang, 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 is disclosed. The portable blowing device includes two parts and two first fans. Each part defines an airflow channel and includes an inner side wall, an outer side wall, and a top side wall. Each fan is received in one corresponding part and configured for generating an airflow to flow through the airflow channel defined therein. At least a portion of each of the two top side walls includes an inclined surface. Each part defines at least one first air inlet and at least one first air outlet communicated with the at least one first air inlet and the airflow channel, and each of the first air outlets is defined in one corresponding inclined surface.