Ralph O. Ortiz

Person

  • New York, NY, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Shock-absorbing cane

    • Patent number 7,445,016
    • Issue date Nov 4, 2008
    • Ralph O. Ortiz
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Cube game of skill and chance

    • Patent number 4,550,916
    • Issue date Nov 5, 1985
    • Ralph O. Ortiz
    • A63 - SPORTS GAMES AMUSEMENTS