Patents by Inventor Josef Tangen

Josef Tangen 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).

  • Wire activated rim brake system for a rollator
    Patent number: 11787459
    Abstract: A wire activated rim brake system for a rollator partly positioned inside a rollator frame is disclosed. The system compromises a brake housing positioned close to a wheel of the rollator and inside the rollator frame, wherein the housing compromises an entry opening and sliding surfaces oriented at a right angle to the rotational axis of the wheel. The system further compromises a brake assembly to be positioned in the housing compromising a sliding section adapted to the slide along the sliding surfaces inside the housing and a brake section extending at a right angle from the sliding section and protruding through the entry opening. The system also comprises a brake path on the inner rim of the rollator wheel which is parallel with the rotational axis of the wheel.
    Type: Grant
    Filed: September 20, 2019
    Date of Patent: October 17, 2023
    Assignee: TOPRO INDUSTRI AS
    Inventors: Jonas Berg, Martin Dahl, Josef Tangen
  • WIRE ACTIVATED RIM BRAKE SYSTEM FOR A ROLLATOR
    Publication number: 20220041201
    Abstract: A wire activated rim brake system for a rollator partly positioned inside a rollator frame is disclosed. The system compromises a brake housing positioned close to a wheel of the rollator and inside the rollator frame, wherein the housing compromises an entry opening and sliding surfaces oriented at a right angle to the rotational axis of the wheel. The system further compromises a brake assembly to be positioned in the housing compromising a sliding section adapted to the slide along the sliding surfaces inside the housing and a brake section extending at a right angle from the sliding section and protruding through the entry opening. The system also comprises a brake path on the inner rim of the rollator wheel which is parallel with the rotational axis of the wheel.
    Type: Application
    Filed: September 20, 2019
    Publication date: February 10, 2022
    Inventors: Jonas BERG, Martin DAHL, Josef TANGEN
  • Rollator
    Patent number: D897244
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: September 29, 2020
    Inventor: Josef Tangen
  • Part of a rollator frame
    Patent number: D943466
    Type: Grant
    Filed: May 8, 2020
    Date of Patent: February 15, 2022
    Inventor: Josef Tangen