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:
Jun. 22, 1993
Filed:
Mar. 02, 1992
Applicant:
Inventors:
Amad Tayebi, Westford, MA (US);
Robert A Malloy, Londonderry, NH (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B24B / ;
U.S. Cl.
CPC ...
5128 / ; 51328 ;
Abstract
A method is described for recovery of Compact Disks and other optical memory storage disks for potential subsequent uses and for recycling purposes. The method comprises the steps of holding the compact disk and application of a scraping action to the coating on the disk surface. An apparatus is also described for holding the disk and scraping the coating on the disk surface.