Patents by Inventor Elisabeth Lange

Elisabeth Lange 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).

  • Patent number: 11946620
    Abstract: Disclosed is a luminaire configured to provide for an adjustable lighting profile. The characteristics that define the lighting profile include the angle and intensity of light emitted from the housing of the luminaire. An example luminaire comprises: a housing and a light source positioned within the housing. The housing defines two lateral side openings and a front opening through which light emitted by the light source can escape; the housing includes a plurality of interior reflective surfaces that redirect light emitted by the light source; and the housing includes an adjustable reflector that is rotatably coupled to the housing and used to selectively block at least a portion of the front opening.
    Type: Grant
    Filed: May 17, 2023
    Date of Patent: April 2, 2024
    Inventor: Elisabeth Lange
  • Publication number: 20230375160
    Abstract: Disclosed is a luminaire configured to provide for an adjustable lighting profile. The characteristics that define the lighting profile include the angle and intensity of light emitted from the housing of the luminaire. An example luminaire comprises: a housing and a light source positioned within the housing. The housing defines two lateral side openings and a front opening through which light emitted by the light source can escape; the housing includes a plurality of interior reflective surfaces that redirect light emitted by the light source; and the housing includes an adjustable reflector that is rotatably coupled to the housing and used to selectively block at least a portion of the front opening.
    Type: Application
    Filed: May 17, 2023
    Publication date: November 23, 2023
    Inventor: Elisabeth Lange