David B. Beltz

Person

  • Springfield Township, Clark County, OH, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Tire beads

    • Patent number 4,823,857
    • Issue date Apr 25, 1989
    • The Goodyear Tire & Rubber Company
    • Gurdev Orjela
    • B60 - VEHICLES IN GENERAL