Patents by Inventor Lars Wijsman

Lars Wijsman 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).

  • Sound generator, a shielding and a spout
    Patent number: 10560767
    Abstract: A sound generator including a housing having a first wall portion with a housing opening, a shielding element covering at least a portion of the first wall portion and having a shield opening, where the shielding element covers a portion of the first wall portion.
    Type: Grant
    Filed: September 4, 2018
    Date of Patent: February 11, 2020
    Assignee: Sonion Nederland B.V.
    Inventors: Tomasz Grzeczynski, Michele Colloca, Lars Wijsman
  • SOUND GENERATOR, A SHIELDING AND A SPOUT
    Publication number: 20190075380
    Abstract: A sound generator including a housing having a first wall portion with a housing opening, a shielding element covering at least a portion of the first wall portion and having a shield opening, where the shielding element covers a portion of the first wall portion.
    Type: Application
    Filed: September 4, 2018
    Publication date: March 7, 2019
    Inventors: Tomasz Grzeczynski, Michele Colloca, Lars Wijsman