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:
Aug. 30, 1994
Filed:
Aug. 09, 1993
Applicant:
Inventors:
Meryle D Adler, Corning, NY (US);
Harold G Shafer, Jr, Rock Stream, NY (US);
Assignee:
Corning Incorporated, Corning, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B25B / ;
U.S. Cl.
CPC ...
279-3 ; 511315 ; 51235 ; 269 21 ; 279158 ;
Abstract
This invention relates to a method and apparatus for retaining disk-like structures, such as magnetic memory substrate plates, or disks, during machining, cutting, or grinding operations. A fluid is applied to one surface of the disk to retain the other surface of the disk against a chuck at a force which is sufficient to maintain the disk against the chuck during the operations.
Adler, Meryle. (1994). Method and apparatus for machining substrate plates for magnetic memory (U.S. Patent No. 5342067). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5342067
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile