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:
Mar. 01, 2022
Filed:
May. 09, 2017
Applicant:
Joyetech Europe Holding Gmbh, Zug, CH;
Inventor:
Weihua Qiu, Jiangsu, CN;
Assignee:
JOYETECH EUROPE HOLDING GMBH, Zug, CH;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A24F 40/42 (2020.01); A24F 40/49 (2020.01); A24F 40/10 (2020.01); A61M 11/04 (2006.01); A61M 15/00 (2006.01);
U.S. Cl.
CPC ...
A24F 40/42 (2020.01); A24F 40/49 (2020.01); A61M 11/042 (2014.02); A61M 15/0001 (2014.02); A24F 40/10 (2020.01);
Abstract
A liquid storage assembly includes a liquid storage tube having a liquid storage chamber, a sealing member, an adjusting member, and a lower cover. The sealing member is received in the liquid storage tube and defines a second liquid intake hole fluidly communicating with the liquid storage chamber. The adjusting member is received in the liquid storage tube and is rotatable relative to the sealing member, the adjusting defines a communicating portion corresponding to the second liquid intake hole.