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:
Aug. 09, 2016
Filed:
Jun. 22, 2012
Taketo Suzuki, Tokyo, JP;
Tomoyuki Kakinuma, Tokyo, JP;
Kozo Nitta, Tokyo, JP;
Yuki Fujishiro, Tokyo, JP;
Kazuma Fukiura, Tokyo, JP;
Takahiro Sato, Tokyo, JP;
Taketo Suzuki, Tokyo, JP;
Tomoyuki Kakinuma, Tokyo, JP;
Kozo Nitta, Tokyo, JP;
Yuki Fujishiro, Tokyo, JP;
Kazuma Fukiura, Tokyo, JP;
Takahiro Sato, Tokyo, JP;
Koken Ltd., Tokyo, JP;
Abstract
A purified air discharge device includes a push hood () having an air flow discharge surface () discharging a uniform purified air flow. The push hood () is provided with a lateral air discharger () for creating a purified air flow that collides against a surrounding wall that is formed as the push hood () is installed and that is situated close along the circumferential direction of the air flow discharge surface () of the push hood ().