Patents by Inventor Albrecht Mildenberger

Albrecht Mildenberger 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).

  • Method for producing a plastic-coated loudspeaker housing and plastic-coated loudspeaker housing
    Patent number: 11438681
    Abstract: A method for producing a plastic-coated loudspeaker housing comprises the putting together of a loudspeaker housing from a plurality of housing wall elements. The put-together loudspeaker housing is placed in a mold. This is followed by a surface coating of the put-together loudspeaker housing by introducing a liquid, curable plastic into the mold.
    Type: Grant
    Filed: December 17, 2019
    Date of Patent: September 6, 2022
    Assignee: d&b audiotechnik GmbH & Co. KG
    Inventor: Albrecht Mildenberger
  • METHOD FOR PRODUCING A PLASTIC-COATED LOUDSPEAKER HOUSING AND PLASTIC-COATED LOUDSPEAKER HOUSING
    Publication number: 20200204891
    Abstract: A method for producing a plastic-coated loudspeaker housing comprises the putting together of a loudspeaker housing from a plurality of housing wall elements. The put-together loudspeaker housing is placed in a mold. This is followed by a surface coating of the put-together loudspeaker housing by introducing a liquid, curable plastic into the mold.
    Type: Application
    Filed: December 17, 2019
    Publication date: June 25, 2020
    Inventor: Albrecht Mildenberger