Patents by Inventor Alena Dreyer

Alena Dreyer 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).

  • Display and sales equipment
    Patent number: D609493
    Type: Grant
    Filed: July 14, 2009
    Date of Patent: February 9, 2010
    Assignee: Proffi Nordic HB
    Inventors: Alena Dreyer, William Ronaes Dreyer
  • Display and sales equipment
    Patent number: D617575
    Type: Grant
    Filed: September 21, 2009
    Date of Patent: June 15, 2010
    Assignee: Proffi Nordic HB
    Inventors: Alena Dreyer, William Ronaes Dreyer