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:
Oct. 18, 2016
Filed:
Apr. 27, 2012
Koji Aida, Tokyo, JP;
Koji Aida, Tokyo, JP;
Oki Data Corporation, Tokyo, JP;
Abstract
A ventilation device includes a ventilation part that includes a first engagement part and that allows air to flow therethrough, and an air-feeding direction change part that includes a second engagement part, that is revolvably attached to the ventilation part by engaging the first engagement part and the second engagement part, and that changes an air-feeding direction in accordance with revolving. The ventilation part includes a revolving center B and aperture parts. The air-feeding direction change part includes an oblique member disposed to incline with respect to a rotational axis of the air-feeding direction change part and a ventilation mouth part, the ventilation mouth part communicating with the aperture parts under a state where the air-feeding direction change part is attached to the ventilation part.