logo

For the Inventor, By the Inventor

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.:

US 12492833 B1

PDFFull Text
Date of Patent:
Dec. 09, 2025

Filed:

Aug. 08, 2022

Vacuum cleaner for air pollution prevention

Applicant:

Microjet Technology Co., Ltd., Hsinchu, TW;

Inventors:

Hao-Jan Mou, Hsinchu, TW;

Yung-Lung Han, Hsinchu, TW;

Chi-Feng Huang, Hsinchu, TW;

Assignee:

MICROJET TECHNOLOGY CO., LTD., Hsinchu, TW;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Gabriel E Gitman

Int. Cl.
CPC ...
F24F 8/80 (2021.01); A47L 7/00 (2006.01); A47L 9/12 (2006.01); A47L 9/28 (2006.01); A61L 9/015 (2006.01); B01D 39/20 (2006.01); B01D 46/00 (2022.01); B01D 46/42 (2006.01); B01D 46/44 (2006.01); B01D 46/46 (2006.01); B01D 53/00 (2006.01); B01D 53/04 (2006.01); G01N 1/22 (2006.01); G01N 21/85 (2006.01);
U.S. Cl.
CPC ...
F24F 8/80 (2021.01); A47L 7/0061 (2013.01); A47L 9/122 (2013.01); A47L 9/281 (2013.01); A47L 9/2842 (2013.01); A47L 9/2894 (2013.01); A61L 9/015 (2013.01); B01D 39/2055 (2013.01); B01D 46/0028 (2013.01); B01D 46/0036 (2013.01); B01D 46/0043 (2013.01); B01D 46/429 (2013.01); B01D 46/442 (2013.01); B01D 46/46 (2013.01); B01D 53/007 (2013.01); B01D 53/0446 (2013.01); B01D 53/0454 (2013.01); G01N 1/2273 (2013.01); A61L 2209/111 (2013.01); A61L 2209/14 (2013.01); A61L 2209/212 (2013.01); B01D 2239/0442 (2013.01); B01D 2239/0478 (2013.01); B01D 2253/102 (2013.01); B01D 2253/108 (2013.01); B01D 2255/802 (2013.01); B01D 2257/708 (2013.01); B01D 2257/91 (2013.01); B01D 2259/4508 (2013.01); B01D 2259/818 (2013.01); B01D 2273/30 (2013.01); B01D 2279/55 (2013.01); B01D 2279/65 (2013.01); G01N 2021/8578 (2013.01);
Abstract

A vacuum cleaner for air pollution prevention includes a main body, a blower, a filtering and cleaning assembly, and a gas detection module. The main body is configured to form a flow-guiding path. The blower is disposed in the flow-guiding path to guide air convection. The filtering and cleaning assembly is disposed in the flow-guiding path to filter and clean the air pollution source in the air guided by the blower. The gas detection module is disposed in the flow-guiding path to detect the air pollution source and transmits a gas detection data.

Find Patent Forward Citations

Quick Actions:

Mou, Hao-Jan. (2025). Vacuum cleaner for air pollution prevention (U.S. Patent No. 12492833). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12492833

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…