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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 12758806 B1

PDFFull Text
Date of Patent:
Oct. 13, 2026

Filed:

Sep. 13, 2023

Slide install respirator cartridges and respirators

Applicant:

Pip Manufacturing, Inc., Latham, NY (US);

Inventors:

Siwei Wang, Latham, NY (US);

Xiaojin Han, Latham, NY (US);

Hongbing Xiang, Latham, NY (US);

Sheng Zhou, Latham, NY (US);

Anker Chen, Latham, NY (US);

Assignee:

PIP Manufacturing, Inc., Latham, NY (US);

Attorney:

Fredrikson & Byron, P.A.

Primary Examiner:

Sharon Pregler

Int. Cl.
CPC ...
B01D 46/58 (2022.01); A62B 7/10 (2006.01); A62B 9/00 (2006.01); A62B 18/00 (2006.01); A62B 23/02 (2006.01); B01D 46/00 (2022.01);
U.S. Cl.
CPC ...
A62B 7/10 (2013.01); A62B 9/00 (2013.01); A62B 18/006 (2013.01); A62B 23/02 (2013.01); B01D 46/0005 (2013.01); B01D 46/58 (2022.01); B01D 2265/024 (2013.01); B01D 2279/40 (2013.01);
Abstract

Methods, apparatuses, systems, and/or the like are provided. An example method may include installing one or more filter cartridges in a blower device. An example blower device may include a housing defining at least one air inlet. An example filter cartridge may include a first filter cartridge defining a first outlet opening. The first filter cartridge may be configured to slidably engage the blower device to align the first outlet opening with at least a first portion of the at least one air inlet of the blower device in a first installed position. The one or more filter cartridges my include a second filter cartridge. The second filter cartridge may include a second outlet opening. The example method may include aligning the first outlet opening of the first filter cartridge with at least the first portion of the at least one air inlet of the blower device.

Find Patent Forward Citations

Wang, Siwei. (2026). Slide install respirator cartridges and respirators (U.S. Patent No. 12758806). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12758806

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

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