Robert David Andrew Wolsky

Person

  • Cando, ND, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Ballast assembly

    • Patent number 8,925,964
    • Issue date Jan 6, 2015
    • Deere & Company
    • Steven A. Duppong
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS