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:
Apr. 16, 2019
Filed:
May. 14, 2015
Applicant:
Westfield Limited (Ltd.), Hong Kong, CN;
Inventor:
Yongjie James Xu, Richmond, VA (US);
Assignee:
Westfield Limited (Ltd.), Hong Kong, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A24F 47/00 (2006.01);
U.S. Cl.
CPC ...
A24F 47/006 (2013.01);
Abstract
A microvaporizer having a combustion heating device to vaporize stored fluids to produce vapors, including methods to supply fluid to the combustion heating device by pressure induced by a switch that releases pressure, a spring, or a negative pressure induced by a user's sucking action on a mouthpiece of the microvaporizer.