Patents by Inventor Per Bolmstrand

Per Bolmstrand 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).

  • Speakerphone
    Patent number: D752014
    Type: Grant
    Filed: November 21, 2013
    Date of Patent: March 22, 2016
    Assignee: Evoko Unlimited AB
    Inventors: Per Bolmstrand, Andreas Lundquist
  • Watch case
    Patent number: D799343
    Type: Grant
    Filed: July 28, 2016
    Date of Patent: October 10, 2017
    Assignee: SWATCH LTD.
    Inventors: Raphaël Waecker, Damien Goyet, Per Bolmstrand, Thomas Schaad
  • Electronic notice board
    Patent number: D834012
    Type: Grant
    Filed: August 30, 2016
    Date of Patent: November 20, 2018
    Assignee: Evoko Unlimited AB
    Inventor: Per Bolmstrand
  • Watch case
    Patent number: D886643
    Type: Grant
    Filed: April 23, 2018
    Date of Patent: June 9, 2020
    Assignee: SWATCH AG
    Inventors: Per Bolmstrand, Thomas Schaad
  • Earphone
    Patent number: D928122
    Type: Grant
    Filed: February 20, 2019
    Date of Patent: August 17, 2021
    Assignee: AUDIO-TECHNICA CORPORATION
    Inventors: Kohei Yoshida, Per Bolmstrand, Naoto Nakamura
  • Interactive touch screen display for room management
    Patent number: D947832
    Type: Grant
    Filed: October 23, 2019
    Date of Patent: April 5, 2022
    Assignee: EVOKO UNLIMITED AB
    Inventor: Per Bolmstrand
  • Interactive touch screen display for room management
    Patent number: D947833
    Type: Grant
    Filed: October 23, 2019
    Date of Patent: April 5, 2022
    Assignee: EVOKO UNLIMITED AB
    Inventor: Per Bolmstrand