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:
Feb. 24, 2009
Filed:
Feb. 28, 2006
Applicants:
Biing-hwa Yan, Jhongli, TW;
Hsinn-jyh Tzeng, Taipei, TW;
Inventors:
Biing-Hwa Yan, Jhongli, TW;
Hsinn-Jyh Tzeng, Taipei, TW;
Assignee:
National Central University, Jhongli, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 35/06 (2006.01); C02F 1/48 (2006.01);
U.S. Cl.
CPC ...
Abstract
A filter is made of a rubber having magnetism to attract metal paricles in a fluid for filtering impurities. The filter can be used in a hydraulic transmission system or even an air filter used in a semiconductor production.
Yan, Biing-Hwa. (2009). Device having multi-pores magneto-rubber filter (U.S. Patent No. 7494587). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7494587
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile