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. 23, 1996
Filed:
Dec. 23, 1994
Applicant:
Inventor:
Masami Onodera, Niigata, JP;
Assignee:
System Seiko Co., Ltd., Niigata, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B24B / ; B24B / ;
U.S. Cl.
CPC ...
451 72 ; 451 56 ; 125 1104 ; 125 1119 ;
Abstract
An apparatus for grinding hard disk substrates includes a dressing unit essentially radially movable across the faces of rotating of grinding wheels for simultaneously dressing one or both of the two confronting surfaces thereof. The apparatus thus constructed is suited to fully automated grinding/dressing operations.
Onodera, Masami. (1996). Apparatus for grinding hard disk substrates (U.S. Patent No. 5538460). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5538460
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile