Patents by Inventor Cornelia Gustafsson

Cornelia Gustafsson 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: 11633303
    Abstract: An acoustic earmuff device comprising a pair of earmuff cup assemblies such that each is configured to be arranged at a location proximate to an ear of an user, wherein each earmuff cup assembly comprises means (320) for adapting a pressure applied to the location proximate to the ear so that the pressure around the ear is evenly distributed and a even seal is achieved, wherein the means for adapting a pressure comprises an adaptive layer (324) that is configured to apply the pressure around the ear evenly regardless whether that location comprises any protruding element (2).
    Type: Grant
    Filed: March 28, 2017
    Date of Patent: April 25, 2023
    Assignee: HUSQVARNA AB
    Inventors: Alexander Persson, Cornelia Gustafsson
  • Publication number: 20190110929
    Abstract: An acoustic earmuff device comprising a pair of earmuff cup assemblies such that each is configured to be arranged at a location proximate to an ear of an user, wherein each earmuff cup assembly comprises means (320) for adapting a pressure applied to the location proximate to the ear so that the pressure around the ear is evenly distributed and a even seal is achieved, wherein the means for adapting a pressure comprises an adaptive layer (324) that is configured to apply the pressure around the ear evenly regardless whether that location comprises any protruding element (2).
    Type: Application
    Filed: March 28, 2017
    Publication date: April 18, 2019
    Applicant: HUSQVARNA AB
    Inventors: Alexander Persson, Cornelia Gustafsson