Patents by Inventor Oskar E. Juhlin

Oskar E. 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).

  • Head suspension headband
    Patent number: 8627517
    Abstract: A head suspension headband includes an elongated headband having a band length and configured to be disposed across a forehead of a user, and a plurality of suspension elements disposed along the band length and configured to contact the forehead of a user.
    Type: Grant
    Filed: May 3, 2013
    Date of Patent: January 14, 2014
    Assignee: 3M Innovative Properties Company
    Inventors: Lars-Olov Ahlgren, Oskar E. Juhlin
  • Head Suspension Headband
    Publication number: 20130239302
    Abstract: A head suspension headband includes an elongated headband having a band length and configured to be disposed across a forehead of a user, and a plurality of suspension elements disposed along the band length and configured to contact the forehead of a user.
    Type: Application
    Filed: May 3, 2013
    Publication date: September 19, 2013
    Applicant: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Lars-Olov Ahlgren, Oskar E. Juhlin
  • Head suspension headband
    Patent number: 8453268
    Abstract: A head suspension headband includes an elongated headband having a band length and configured to be disposed across a forehead of a user, and a plurality of suspension elements disposed along the band length and configured to contact the forehead of a user.
    Type: Grant
    Filed: October 6, 2008
    Date of Patent: June 4, 2013
    Assignee: 3M Innovative Properties Company
    Inventors: Lars-Olov Ahlgren, Oskar E. Juhlin
  • Head Suspension Headband
    Publication number: 20100235971
    Abstract: A head suspension headband includes an elongated headband having a band length and configured to be disposed across a forehead of a user, and a plurality of suspension elements disposed along the band length and configured to contact the forehead of a user.
    Type: Application
    Filed: October 6, 2008
    Publication date: September 23, 2010
    Inventors: Lars-Olov Ahlgren, Oskar E. Juhlin
  • Welding helmet visor
    Patent number: D539988
    Type: Grant
    Filed: August 9, 2005
    Date of Patent: April 3, 2007
    Assignee: 3M Innovative Properties Company
    Inventors: David Crafoord, Rutger Belin, Lennart C. Fredriksson, Jonas D. Fridholm, Oskar E. Juhlin, Niklas Lilenthal, Kjell I. Mases
  • Welding helmet
    Patent number: D584003
    Type: Grant
    Filed: November 15, 2007
    Date of Patent: December 30, 2008
    Assignee: 3M Innovative Properties Company
    Inventor: Oskar E. Juhlin
  • Side portion of a welding helmet
    Patent number: D584006
    Type: Grant
    Filed: November 15, 2007
    Date of Patent: December 30, 2008
    Assignee: 3M Innovative Properties Company
    Inventor: Oskar E. Juhlin
  • Top portion of a welding helmet
    Patent number: D584007
    Type: Grant
    Filed: November 15, 2007
    Date of Patent: December 30, 2008
    Assignee: 3M Innovative Properties Company
    Inventor: Oskar E. Juhlin
  • Welding helmet front opening
    Patent number: D584008
    Type: Grant
    Filed: November 15, 2007
    Date of Patent: December 30, 2008
    Assignee: 3M Innovative Properties Company
    Inventor: Oskar E. Juhlin
  • Welding helmet frame
    Patent number: D584009
    Type: Grant
    Filed: January 31, 2008
    Date of Patent: December 30, 2008
    Assignee: 3M Innovative Properties Company
    Inventor: Oskar E. Juhlin
  • Welding helmet cheek bone element
    Patent number: D585160
    Type: Grant
    Filed: November 15, 2007
    Date of Patent: January 20, 2009
    Assignee: 3M Innovative Properties Company
    Inventor: Oskar E. Juhlin
  • Pivot knob portion of a welding helmet
    Patent number: D589654
    Type: Grant
    Filed: November 15, 2007
    Date of Patent: March 31, 2009
    Assignee: 3M Innovative Properties Company
    Inventor: Oskar E. Juhlin
  • Welding helmet collar portion
    Patent number: D592811
    Type: Grant
    Filed: November 15, 2007
    Date of Patent: May 19, 2009
    Assignee: 3M Innovative Properties Company
    Inventor: Oskar E. Juhlin
  • Protective plate for a welding filter in a welding helmet
    Patent number: D597709
    Type: Grant
    Filed: November 25, 2008
    Date of Patent: August 4, 2009
    Assignee: 3M Innovative Properties Company
    Inventor: Oskar E. Juhlin
  • Protective plate for a welding filter in a welding helmet
    Patent number: D604911
    Type: Grant
    Filed: November 25, 2008
    Date of Patent: November 24, 2009
    Assignee: 3M Innovative Properties Company
    Inventor: Oskar E. Juhlin
  • Protective plate for a welding filter in a welding helmet
    Patent number: D616155
    Type: Grant
    Filed: April 15, 2009
    Date of Patent: May 18, 2010
    Assignee: 3M Innovative Properties Company
    Inventor: Oskar E. Juhlin
  • Window in turbo unit cover
    Patent number: D666288
    Type: Grant
    Filed: November 4, 2009
    Date of Patent: August 28, 2012
    Assignee: 3M Innovative Properties Company
    Inventors: Michael C. Bainton, Martin L. E. Birath, Desmond T. Curran, Oskar E. Juhlin, Stuart J. King, Andrew Murphy
  • Turbo unit cover
    Patent number: D668326
    Type: Grant
    Filed: November 4, 2009
    Date of Patent: October 2, 2012
    Assignee: 3M Innovative Properties Company
    Inventors: Michael C. Bainton, Martin L. E. Birath, Oskar E. Juhlin, Stuart J. King
  • Hearing protector
    Patent number: D668392
    Type: Grant
    Filed: April 28, 2011
    Date of Patent: October 2, 2012
    Assignee: 3M Innovative Properties Company
    Inventors: Lars G. E. Carlborg, Johan Rapp, Leif S. Johansson, Martin L. Birath, August H. Michael, Oskar E. Juhlin
  • Hearing protector
    Patent number: D671273
    Type: Grant
    Filed: April 28, 2011
    Date of Patent: November 20, 2012
    Assignee: 3M Innovative Properties Company
    Inventors: Lars G. E. Carlborg, Johan Rapp, Leif S. Johansson, Martin L. Birath, August H. Michael, Oskar E. Juhlin