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:
Jul. 30, 2024
Filed:
Dec. 06, 2019
Nikkiso Co., Ltd., Tokyo, JP;
Nikkiso Co., Ltd., Tokyo, JP;
Abstract
An infection preventing device includes air barrier forming units that include an air inlet for taking in air from a rear in a front-rear direction, an air purification mechanism for creating clean air by purifying the air taken in from the air inlet, and an air outlet for blowing the clean air toward the front in the front-rear direction, and are capable of blowing out the clean air from the air outlet in the form of layer perpendicular to the left-right direction. The air barrier forming units provided on the seats adjacent in the front-rear direction face in the front-rear direction, and it is configured that air including clean air blown out of the air outlet of the rear air barrier forming unit can be taken in by the air inlet of the front air barrier forming unit.