Low-emissivity glazing

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

Reexamination Certificate

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Details

C428S034000, C428S698000, C428S699000, C428S701000, C428S702000, C359S360000, C359S585000, C052S786100

Reexamination Certificate

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07745009

ABSTRACT:
Low emissivity glazing which is an assembly of thin layers including at least one metal layer reflecting infrared rays between one or more dielectric layers located between the metal layer and the glass sheet and on the metal layer, the light transmission of one clear float glass sheet 4 mm thick coated with said layers being not less than 83%, the metal layer being selected such that the emissivity is not higher than 0.042.

REFERENCES:
patent: 5110662 (1992-05-01), Depauw et al.
patent: 5153054 (1992-10-01), Depauw et al.
patent: 5935702 (1999-08-01), Macquart et al.
patent: 5965246 (1999-10-01), Guiselin et al.
patent: 6210784 (2001-04-01), Rondeau et al.
patent: 6572940 (2003-06-01), Noethe et al.
patent: 7494717 (2009-02-01), Decroupet et al.
patent: 2001/0006734 (2001-07-01), Demiryont
patent: 2003/0150711 (2003-08-01), Laird
patent: 2004/0126591 (2004-07-01), Schicht et al.
patent: 2005/0025917 (2005-02-01), Laird et al.
patent: 2005/0042460 (2005-02-01), Kriltz
patent: 2005/0208281 (2005-09-01), Decroupet et al.
patent: 2006/0078747 (2006-04-01), Novis
patent: 0877006 (1998-11-01), None
U.S. Appl. No. 12/520,713, filed Jun. 22, 2009, Decroupet, et al.

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