Patents by Inventor Rolf Roald Meumann

Rolf Roald Meumann 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).

  • Improvements in Relation to Lighting
    Publication number: 20180051862
    Abstract: A light assembly comprising a two dimensional array of light emitting diodes arranged to emit light in a forwards direction, and a light pipe means mounted in front of said array, wherein said light pipe means has a convex front face portion from which the light is beamed.
    Type: Application
    Filed: March 3, 2016
    Publication date: February 22, 2018
    Inventor: Rolf Roald MEUMANN
  • Bed
    Patent number: D690955
    Type: Grant
    Filed: December 11, 2012
    Date of Patent: October 8, 2013
    Inventor: Rolf Roald Meumann