David Baum

Person

  • Provo, UT, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Portable back-up battery pack

    • Patent number D770376
    • Issue date Nov 1, 2016
    • David Baum
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Electronic device gaming system

    • Patent number 9,138,640
    • Issue date Sep 22, 2015
    • David Baum
    • A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents