Patents by Inventor Andreas Enqvist

Andreas Enqvist 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).

  • Foldable headphone
    Patent number: D814439
    Type: Grant
    Filed: December 1, 2016
    Date of Patent: April 3, 2018
    Assignee: Zound Industries International AB
    Inventors: Martin Birath, Andreas Enqvist
  • Flip cover
    Patent number: D823854
    Type: Grant
    Filed: October 21, 2015
    Date of Patent: July 24, 2018
    Assignee: Zound Industries International AB
    Inventor: Andreas Enqvist
  • Foldable headphone
    Patent number: D830331
    Type: Grant
    Filed: December 1, 2016
    Date of Patent: October 9, 2018
    Assignee: Zound Industries International AB
    Inventors: Erik Petersen, Andreas Enqvist, Marcus von Euler
  • Foldable headphone
    Patent number: D830993
    Type: Grant
    Filed: December 1, 2016
    Date of Patent: October 16, 2018
    Assignee: Zound Industries International AB
    Inventors: Erik Petersen, Andreas Enqvist, Marcus von Euler
  • Speaker
    Patent number: D837185
    Type: Grant
    Filed: October 21, 2015
    Date of Patent: January 1, 2019
    Assignee: Zound Industries International AB
    Inventor: Andreas Enqvist
  • Headphone
    Patent number: D905001
    Type: Grant
    Filed: July 4, 2018
    Date of Patent: December 15, 2020
    Assignee: Zound Industries International AB
    Inventors: Andreas Enqvist, Martin Birath