Patents by Inventor Matthias WÖLFINGER

Matthias WÖLFINGER has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • COLOURED STOVE SIGHTGLASS WITH COLOUR-NEUTRAL TRANSMISSION CHARACTERISTICS
    Publication number: 20190194062
    Abstract: A sightglass for a stove is provided that has a substrate made of transparent coloured lithium aluminium silicate glass ceramic. The sightglass has a light transmittance of 0.1% to 50%. Standard illuminant D65 light, after passing through the glass ceramic, at a thickness of 4 mm, has a colour locus in the white region W1 determined by the following coordinates in the chromaticity diagram CIExyY-2°: White region W1 x y 0.27 0.21 0.22 0.25 0.32 0.37 0.45 0.45 0.47 0.34 0.36 ?0.29.
    Type: Application
    Filed: December 21, 2018
    Publication date: June 27, 2019
    Applicant: SCHOTT AG
    Inventors: Matthias WÖLFINGER, Falk GABEL, Friedrich SIEBERS, Evelin WEISS, Matthias BOCKMEYER, Oliver HOCHREIN