Patents by Inventor Pascal KNOEPFEL

Pascal KNOEPFEL 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).

  • Light source with a gas-tight hollow body
    Patent number: 10386158
    Abstract: A light source (1), which has a hollow body (2) closed in a gas-tight manner, which is coated on at least one inner side with a phosphor and is filled with gaseous tritium and emits colored light, the hollow body (2) being arranged in a housing (3) of the light source (1), the light source (1) having at least one body (4) of a colored material which annularly encircles a longitudinal center axis of the light source (1) and the color of which is different from black in daylight, the annularly encircling body (4) being arranged at least on a terminal end region of the housing (3) or at least between the terminal end region of the housing (3) and a light-emitting end face of the hollow body (2).
    Type: Grant
    Filed: February 4, 2016
    Date of Patent: August 20, 2019
    Assignee: mb-microtec ag
    Inventors: Hannes Kind, Pascal Knoepfel
  • LIGHT SOURCE WITH A GAS-TIGHT HOLLOW BODY
    Publication number: 20180010886
    Abstract: A light source (1), which has a hollow body (2) closed in a gas-tight manner, which is coated on at least one inner side with a phosphor and is filled with gaseous tritium and emits colored light, the hollow body (2) being arranged in a housing (3) of the light source (1), the light source (1) having at least one body (4) of a colored material which annularly encircles a longitudinal center axis of the light source (1) and the color of which is different from black in daylight, the annularly encircling body (4) being arranged at least on a terminal end region of the housing (3) or at least between the terminal end region of the housing (3) and a light-emitting end face of the hollow body (2).
    Type: Application
    Filed: February 4, 2016
    Publication date: January 11, 2018
    Applicant: mb-microtec ag
    Inventors: Hannes KIND, Pascal KNOEPFEL