Patents by Inventor Poul Martin Bertelsen

Poul Martin Bertelsen 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).

  • Dosing closure
    Patent number: D654792
    Type: Grant
    Filed: July 9, 2010
    Date of Patent: February 28, 2012
    Assignee: Plum A/S
    Inventor: Poul Martin Bertelsen
  • Eye bracket for an eye irrigation bottle
    Patent number: D672870
    Type: Grant
    Filed: July 9, 2010
    Date of Patent: December 18, 2012
    Assignee: Plum A/S
    Inventor: Poul Martin Bertelsen