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. 24, 2007
Filed:
May. 11, 2006
Dong-hyun Kim, Yongin-si, KR;
Bok-seok Yang, Hwaseong-si, KR;
Do-hyun Cho, Yongin-si, KR;
Hwan-ki Choi, Hwaseong-si, KR;
Jae-han Koo, Yongin-si, KR;
Dong-Hyun Kim, Yongin-si, KR;
Bok-Seok Yang, Hwaseong-si, KR;
Do-Hyun Cho, Yongin-si, KR;
Hwan-Ki Choi, Hwaseong-si, KR;
Jae-Han Koo, Yongin-si, KR;
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Abstract
A flow indicator comprising a housing and a floater and adapted to draw an air sample is provided. The housing has at least one lower inlet port, an interior space, an upper outlet port, and a transparent window. The floater is disposed inside the housing and is adapted to move substantially vertically in accordance with the flow of the air sample. The floater is also adapted to indicate a flow rate of the air sample.