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:
Jun. 01, 2010
Filed:
Feb. 20, 2007
Jiri Smid, Jhongli, TW;
Shu-san Hsiau, Taipei, TW;
Chin-ching Tzeng, Yonghe, TW;
Yi-shun Chen, Taipei, TW;
Chia-ren Hsu, Dounan Township, Yunlin County, TW;
Yuh-jenq Yu, Longtan Township, Taoyuan County, TW;
Jiri Smid, Jhongli, TW;
Shu-San Hsiau, Taipei, TW;
Chin-Ching Tzeng, Yonghe, TW;
Yi-Shun Chen, Taipei, TW;
Chia-Ren Hsu, Dounan Township, Yunlin County, TW;
Yuh-Jenq Yu, Longtan Township, Taoyuan County, TW;
Atomic Energy Council, Taoyuan, TW;
Abstract
A dust filter has adjustable sub-blades between blades. By adjusting the blades distanced and the sub-blades' positions and angles, stagnation area of filtration material on the blades are removed. Furthermore, space in the dust filter is fully used. Thus, a filtering efficiency is improved.