Wytze Knijpstra

Person

  • Tijnje, NL

Patents Grantslast 30 patents

  • Information Patent Grant

    Attraction for amusement rides

    • Patent number 9,199,178
    • Issue date Dec 1, 2015
    • K.I.G. Heerenveen B.V.
    • Wytze Knijpstra
    • A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    ATTRACTION FOR AMUSEMENT RIDES

    • Publication number 20140194215
    • Publication date Jul 10, 2014
    • K.I.G. Heerenveen B.V.
    • Wytze Knijpstra
    • A63 - SPORTS GAMES AMUSEMENTS