Patents by Inventor Siegfried A. Janzon

Siegfried A. Janzon 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).

  • Knee brace
    Patent number: D638546
    Type: Grant
    Filed: November 23, 2009
    Date of Patent: May 24, 2011
    Assignee: AET Australasia European Trading GmbH Import-Export
    Inventor: Siegfried A. Janzon
  • Lumbar brace
    Patent number: D638948
    Type: Grant
    Filed: November 23, 2009
    Date of Patent: May 31, 2011
    Assignee: AET Australasia European Trading GmbH Import-Export
    Inventor: Siegfried A. Janzon
  • Ankle brace
    Patent number: D638950
    Type: Grant
    Filed: November 23, 2009
    Date of Patent: May 31, 2011
    Assignee: AET Australasia European Trading GmbH Import-Export
    Inventor: Siegfried A. Janzon