Glazing

Stock material or miscellaneous articles – Composite – Of quartz or glass

Reexamination Certificate

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Details

C428S432000

Reexamination Certificate

active

07070863

ABSTRACT:
A laminated glazing panel (10) has at least one sheet of glass having a thickness of between 0.8 mm and 3.5 mm. The glass sheet has: a) an edge compression stress of between 20 MPa and 90 MPa; and b) a surface compressive stress at a central portion of the glass of between 2 MPa and 39 MPa. The glazing panel may be used as a laminated automotive glazing. A method of manufacturing a laminated glazing panel is also disclosed, comprising individually bending two sheets of glass and subsequently assembling and laminating the two sheets of glass together.

REFERENCES:
patent: 4035576 (1977-07-01), Henry
patent: 4555607 (1985-11-01), Roentgen et al.
patent: 4610771 (1986-09-01), Gillery
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patent: 5397647 (1995-03-01), Kramling et al.
patent: 5821001 (1998-10-01), Arbab et al.
patent: 5942338 (1999-08-01), Arbab et al.
patent: 6562490 (2003-05-01), Ebisawa et al.
patent: 0022727 (1981-01-01), None
patent: GB2157754 (1985-10-01), None
patent: 0236045 (1987-09-01), None
patent: 0478405 (1993-03-01), None
patent: GB2280925 (1995-02-01), None
patent: 0526263 (1995-03-01), None
patent: 0803481 (1997-10-01), None
patent: 0887180 (1998-12-01), None
patent: WO 99/58736 (1999-11-01), None

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