TREA

Jacob Spelt

Follow

Person

  • Saanichton, CA
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Automatic watering device for potted plants
    • Patent number 6,161,329
    • Issue date Dec 19, 2000
    • Jacob Spelt
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Self-watering apparatus for plant
    • Patent number 5,848,494
    • Issue date Dec 15, 1998
    • Jacob Spelt
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...