TREA

Glenn G. Havens

Follow

Person

  • La Mesa, CA, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Pressure compensator/emitter
    • Patent number 4,627,573
    • Issue date Dec 9, 1986
    • Havens International
    • Glenn G. Havens
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Pressure compensated emitter
    • Patent number 4,589,595
    • Issue date May 20, 1986
    • Havens International, Inc.
    • Glenn G. Havens
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Thin wall irrigation emitter tube
    • Patent number 4,254,916
    • Issue date Mar 10, 1981
    • Bayshore Creative Products, Inc.
    • Glenn G. Havens
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Pressure compensating emitter
    • Patent number 4,193,545
    • Issue date Mar 18, 1980
    • Bayshore Creative Products, Inc.
    • Glenn G. Havens
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING