Patents by Inventor Jan Melin

Jan Melin 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).

  • Filter device
    Publication number: 20050205486
    Abstract: A filter device (10), particularly for use with an agricultural sprayer, comprising a) a casing (15) having a cylindrical wall (14) defining a longitudinal axis (C) of said filter device (10) and having a first end (15?), a second end (15?) opposite said first end (15?), a liquid inlet (20) formed near said first end (15?) in said cylindrical wall (14), a first liquid outlet (30) formed near said second end (15?) in said cylindrical wall (14) and a second liquid outlet (40) arranged at said second end (15?), b) a filter element (90) disposed within said casing (15) for filtering a part of said liquid, c) a tubular insert member (80) extending within said filter element (90) along said longitudinal axis (C), said filter device (10) being adapted to set up a helical flow of said liquid along with and around said longitudinal axis (C) between said tubular insert member (80) and said casing (15), said filter element (90) having a filtering medium (F) defining a generally cylindrical wall of said filter element (9
    Type: Application
    Filed: March 18, 2004
    Publication date: September 22, 2005
    Inventor: Jan Melin
  • Medical tool
    Patent number: D1019981
    Type: Grant
    Filed: April 27, 2022
    Date of Patent: March 26, 2024
    Assignee: Q-LINEA AB
    Inventors: Anders Lind, Caroline Johansson, Daniel Dolk Djurberg, Henrik Soderstrom, Jan Grawe, Jonas Jarvius, Jonas Melin, Karl Skold, Magnus Sandow, Markus Lindblom, Richard Kroon, Sara Frolander, Sebastian Carlsson, Simon Uhrberg, Ake Strese, Magnus Forslund