Patents by Inventor Erik Oskar Juhlin

Erik Oskar Juhlin 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).

  • Sweatband
    Patent number: D852470
    Type: Grant
    Filed: March 21, 2018
    Date of Patent: July 2, 2019
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Martin A. J. M. Berggren, Erik Oskar Juhlin
  • Detachable chin shield
    Patent number: D853047
    Type: Grant
    Filed: March 21, 2018
    Date of Patent: July 2, 2019
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Martin A. J. M. Berggren, Erik Oskar Juhlin
  • Scrape guard
    Patent number: D853048
    Type: Grant
    Filed: March 21, 2018
    Date of Patent: July 2, 2019
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Martin A. J. M. Berggren, Erik Oskar Juhlin
  • Welding helmet
    Patent number: D893106
    Type: Grant
    Filed: October 26, 2018
    Date of Patent: August 11, 2020
    Assignee: 3M Innovative Properties Company
    Inventors: Linus P. Bastman, Emil R. Eriksson, Johan M. P. Hansson, Erik Oskar Juhlin
  • Welding helmet
    Patent number: D901782
    Type: Grant
    Filed: July 16, 2020
    Date of Patent: November 10, 2020
    Assignee: 3M Innovative Properties Company
    Inventors: Linus P. Bastman, Emil R. Eriksson, Johan M. P. Hansson, Erik Oskar Juhlin
  • User interface for a welding helmet
    Patent number: D918483
    Type: Grant
    Filed: October 26, 2018
    Date of Patent: May 4, 2021
    Assignee: 3M INNOVATIVE PROPERTIES CO.
    Inventors: Linus P. Bastman, Emil R. Eriksson, Erik Oskar Juhlin, Marcus T. R. Wiederkehr, John M. Kruse, Christpher M. Brown, Jon A. Kirschhoffer
  • Air purifier
    Patent number: D952822
    Type: Grant
    Filed: November 24, 2020
    Date of Patent: May 24, 2022
    Assignee: Blueair AB
    Inventors: Erik Oskar Juhlin, Jan Markus Mikael Puranen
  • User interface for a welding helmet
    Patent number: D957064
    Type: Grant
    Filed: March 31, 2021
    Date of Patent: July 5, 2022
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Linus P. Bastman, Emil R. Eriksson, Erik Oskar Juhlin, Marcus T. R. Wiederkehr, John M. Kruse, Christopher M. Brown, Jon A. Kirschhoffer
  • Air purifier
    Patent number: D973858
    Type: Grant
    Filed: November 24, 2020
    Date of Patent: December 27, 2022
    Assignee: Blueair AB
    Inventors: Erik Oskar Juhlin, Jan Markus Mikael Puranen