Patents by Inventor Oskar Daniel

Oskar Daniel 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).

  • Amplifier
    Patent number: D739375
    Type: Grant
    Filed: April 28, 2014
    Date of Patent: September 22, 2015
    Assignee: LAB.GRUPPEN AB
    Inventor: Oskar Daniel