Patents by Inventor Arne-Leif Andersen

Arne-Leif Andersen 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).

  • Signal identification marker
    Patent number: D702580
    Type: Grant
    Filed: June 22, 2012
    Date of Patent: April 15, 2014
    Assignee: Assa Abloy Hospitality, Inc.
    Inventor: Arne-Leif Andersen