Laser disc buffing apparatus
Patent 5423103 Issued on June 13, 1995. Estimated Expiration Date: 
December 23, 2013. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
December 23, 2013. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 1335352 1343156 Apparatus for washing and drying phonograph records Washing apparatus Cleaning device for discs Apparatus and method for cleaning digital audio discs Disc cleaner Compact disc cleaner Cleaning device Compact disc cleaner InventorAssigneeApplicationNo. 172588 filed on 12/23/1993US Classes:15/97.1, Wiping369/72WITH STORAGE MEDIUM CLEANING OR ELECTROSTATIC CHANRGE NEUTRALIZATIONExaminersPrimary: Scherbel, David A.Assistant: Soohoo, Tony G. Attorney, Agent or FirmForeign Patent References
International ClassesG11B 003/58G11B 023/50 AbstractThis invention relates to a laser disc buffing apparatus in which a buffing wheel is rotated on an axis perpendicular to the axis of the rotating laser disc and under compression against the disc to remove scratches or marks on the entire surface of the disc while cleaning the disc.Other References
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