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:
Feb. 17, 2026
Filed:
Jul. 08, 2021
Nippon Muki Co., Ltd., Tokyo, JP;
NIPPON MUKI CO., LTD., Tokyo, JP;
Abstract
Provided are a filter pack capable of suitably maintaining a space between pleats while suppressing an increase in pressure loss, and an air filter provided with the same. The filter pack includes a filter medium that collects fine particles in a gas and has multiple pairs of ventilation surfaces which are continuous and face each other through alternating folds due to pleating, and a space holding member that holds a space between each of the pairs of ventilation surfaces, and that is formed extending in a direction orthogonal to the fold on at least one of the pair of ventilation surfaces and has a base material layer and at least one space forming layer formed on the base material layer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile