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:
Nov. 06, 2007
Filed:
Dec. 05, 2005
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, Taoyuan, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B24B 31/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention is applied in the fields of precise transmission devices, bio-medical devices and military-use devices to polish a surface of an object by an abrasive carried by the rotating of a screw.
Yan, Biing-Hwa. (2007). Apparatus for screw-polishing with abrasive and method thereof (U.S. Patent No. 7291060). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7291060
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile