Title: Glass article having a pattern formed in its surface and method

Abstract: There is disclosed an integral vitreous article composed of an opacified interior portion encased within a surface layer of glass that is transparent except for an opacified zone of predetermined configuration. The article may be produced by momentarily contacting an exposed surface on a molten glass charge with a chilling member before forming the glass.

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Inventors: Ference, Joseph (Corning, NY)
Megles Jr., John E. (Corning, NY)
Rittler, Hermann L. (Corning, NY)

Application Number: 06/103415
Filing Date: 1979-12-13
Publication_date: 1982-05-11
Assignee: CORNING GLASS WORKS

Primary Class(es): 428/426 65/33.700, 65/33.900
Other Classes: C03B11/06; C03B11/12; C03C3/083; C03C3/091; C03C4/00; C03C4/02; C03C17/02; C03C3/076; B32B17/06
Primary Examiner: Kendell, Lorraine T.
Assistant Examiner:
Attorney: Janes Jr., Clinton S.

Claims:

We cl