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. 17, 2001
Filed:
Sep. 04, 1998
Applicant:
Inventor:
Shunji Hakomori, Tokyo, JP;
Assignee:
Speedfam Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B24B 9/08 ;
U.S. Cl.
CPC ...
B24B 9/08 ;
Abstract
A polishing apparatus comprises a rotating table intermittently rotating through 120°0 increments; three polishing drums and three work-holding means,provided on the rotating table; a handling means for unloading a processed work from the work-holding means at a handling position and supplying an unprocessed work to the work-holding means at the same position; and a work-inverting means for inverting a work, the front-plane-side edge of which has been polished, at a front-plane edge polishing position.
Hakomori, Shunji. (2001). Method and apparatus for specular-polishing of work edges (U.S. Patent No. 6261160). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6261160
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile