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:
Oct. 14, 2025
Filed:
Dec. 24, 2019
Shenzhen Yhlo Biotech Co., Ltd, Shenzhen, CN;
Fuxing Zhang, Shenzhen, CN;
Yujin Xiao, Shenzhen, CN;
Kunhui Hu, Shenzhen, CN;
Huanjie Qiu, Shenzhen, CN;
SHENZHEN YHLO BIOTECH CO., LTD, Shenzhen, CN;
Abstract
A liquid dispensing pump comprises: a first liquid storage cylinder, a second liquid storage cylinder, a first plunger movably connected to the first liquid storage cylinder, a second plunger movably connected to the second liquid storage cylinder , and a drive assembly connected to the first plunger and the second plunger. The first liquid storage cylinder is provided with a first liquid entry and exit port. The second liquid storage cylinder is provided with a second liquid entry and exit port. One end of the first plunger is inserted into an internal cavity of the first liquid storage cylinder. One end of the second plunger is inserted into an internal cavity of the second liquid storage cylinder. Further provided is a liquid dispensing device.