George C. Halvorson

Person

  • St. Paul, MN, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Protective headguard

    • Patent number 6,397,399
    • Issue date Jun 4, 2002
    • Soccerdocs. Inc.
    • John K. Lampe
    • A42 - HEADWEAR
  • Information Patent Grant

    Protective headguard

    • Patent number 6,381,760
    • Issue date May 7, 2002
    • Soccerdocs. Inc.
    • John K. Lampe
    • A42 - HEADWEAR
  • Information Patent Grant

    Headguard-protective sports headband

    • Patent number 6,349,416
    • Issue date Feb 26, 2002
    • Soccordocs, Inc.
    • John K. Lampe
    • A42 - HEADWEAR
  • Information Patent Grant

    Impact protection headguard

    • Patent number 6,266,827
    • Issue date Jul 31, 2001
    • Soccer Docs, Inc.
    • John K. Lampe
    • A42 - HEADWEAR
  • Information Patent Grant

    Soccer headguard

    • Patent number 5,930,841
    • Issue date Aug 3, 1999
    • Soccer Strategies/LLC
    • John K. Lampe
    • A42 - HEADWEAR