Patents by Inventor Milton KARLSSON

Milton KARLSSON 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).

  • Transition for passage through a wall, and module
    Patent number: 10622795
    Abstract: A transition for passage of cables (4), wires, and/or pipes through a wall or other barrier and also a module (3) forming a part of the transition, wherein the transition includes a frame (1, 22, 26, 28, 30, 31, 33), having one or more through openings, a compression unit (2) inside each through opening of the frame (1, 22, 26, 28, 30, 31, 33), and one or more modules (3) for receiving the cables (4), wires, and/or pipes. Each module (3) includes two module halves (5, 11-15, 35). Each module (3) includes an outer shell of a compressible material and an intumescent material (6) placed inside the outer shell of the module (3).
    Type: Grant
    Filed: November 7, 2016
    Date of Patent: April 14, 2020
    Assignee: Roxtec AB
    Inventor: Milton Karlsson
  • TRANSITION FOR PASSAGE THROUGH A WALL, AND MODULE
    Publication number: 20180375314
    Abstract: The present invention comprises a transition for cables (4), wires and/or pipes through a wall or other barrier and also a module (3) forming a part of the transition. The transition comprises a frame (1, 22, 26, 28, 30, 31, 33), having one or more through openings, a compression unit (2) inside each through opening of the frame (1, 22, 26, 28, 30, 31, 33) and one or more modules (3) for receiving the cables (4), wires and/or pipes. Each module (3) comprises two module halves (5, 11-15, 35). Each module (3) comprises an outer shell of a compressible material and intumescent material (6) placed inside the shell of the module (3).
    Type: Application
    Filed: November 7, 2016
    Publication date: December 27, 2018
    Inventor: Milton KARLSSON