Optical filters for accelerated weathering devices

Details Optical filters for accelerated weathering devices Optical filters for accelerated weathering devices

2008-07-15

2008-07-15

Pritchett, Joshua L (Department: 2872)

Optical: systems and elements

Having significant infrared or ultraviolet property

C359S355000

Reexamination Certificate

active

11141589

ABSTRACT:
Optical filters comprising a small concentration of visible light absorbing components optionally in combination with small concentrations of ultraviolet and infared absorbing components suitable for use in an illuminator for an accelerated weathering device and methods of accelerated weathering.

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WG-320 Analysis.
Pending U.S. Appl. No. 10/870,366 filed Jun. 17, 2004.
Pending U.S. Appl. No. 11/078,145, filed Mar. 11, 2004.
Search Report.

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