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  • Beta-Kramer Files 100th Patent

Photonics Spectra
Sep 2008
Beta-Kramer of Sturtevant, Wis., a Ruud Lighting company that provides luminaires for exterior and interior lighting applications, has filed its 100th patent application, which is for an off-axis total internal reflection NanoOptic. The patent would allow the KramerLED recessed series to deliver recessed downlight efficiency and optical control while maintaining specification-grade 45° visual cutoff.

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