Patents by Inventor Esa Tapani Hihnala

Esa Tapani Hihnala 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).

  • Patent number: D531382
    Type: Grant
    Filed: November 3, 2004
    Date of Patent: November 7, 2006
    Assignee: Eriksson Capital AB
    Inventors: Esa Tapani Hihnala, Jan Dijkstra
  • Patent number: D535081
    Type: Grant
    Filed: November 3, 2004
    Date of Patent: January 16, 2007
    Assignee: Eriksson Capital AB
    Inventors: Esa Tapani Hihnala, Jan Dijkstra
  • Patent number: D538006
    Type: Grant
    Filed: November 3, 2004
    Date of Patent: March 13, 2007
    Assignee: Ericksson Capital AB
    Inventors: Esa Tapani Hihnala, Jan Dijkstra
  • Patent number: D540506
    Type: Grant
    Filed: November 2, 2004
    Date of Patent: April 17, 2007
    Assignee: Eriksson Capital AB
    Inventors: Esa Tapani Hihnala, Jan Dijkstra