David L. Walker

Person

  • Caruthers, CA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Cane separator for dried-on-the-vine raisin harvester

    • Patent number 6,012,276
    • Issue date Jan 11, 2000
    • David L. Walker
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Harvester head for dried-on-the-vine raisins

    • Patent number 6,009,696
    • Issue date Jan 4, 2000
    • David L. Walker
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Method for producing raisins

    • Patent number 5,692,339
    • Issue date Dec 2, 1997
    • Sun-Maid Growers of California
    • Bruce G. Conley
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Trellising system for producing dried-on-the-vine raisins

    • Patent number 5,557,883
    • Issue date Sep 24, 1996
    • Sun-Maid Growers of California
    • David L. Walker
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Harvesting aid

    • Patent number 4,736,574
    • Issue date Apr 12, 1988
    • David L. Walker
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING