Patent Number: 6,309,727

Title: Coating for optical discs

Abstract: A protective layer is applied to the surface of a compact disc precursor that must be protected from dust during manufacture. The layer is removable and preferably made of ethylene vinyl acetate.

Inventors: Mueller; William (Clarks Summit, PA), Pickutoski; Edward (Olyphant, PA)

Assignee: WEA Manufacturing, Inc.

International Classification: G11B 7/24 (20060101); G11B 7/253 (20060101); G11B 7/254 (20060101); G11B 7/26 (20060101); B32B 003/02 ()

Expiration Date: 10/30/2018