TREA

Dan Matheus

Follow

Person

  • Fort Worth, TX, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Vehicle display device
    • Patent number 9,799,244
    • Issue date Oct 24, 2017
    • D2 AUTO GROUP, LLC
    • David Key
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Mobile vehicle display device
    • Patent number 8,418,386
    • Issue date Apr 16, 2013
    • D2 Auto Group LLC
    • David Key
    • B60 - VEHICLES IN GENERAL