Thomas H. Burchard

Person

  • Winchester, MA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Chamber for a vacuum cleaner

    • Patent number D407875
    • Issue date Apr 6, 1999
    • Fantom Technologies Inc.
    • Thomas H. Burchard
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Chamber for a vacuum cleaner

    • Patent number D407873
    • Issue date Apr 6, 1999
    • Fantom Technologies Inc.
    • Thomas H. Burchard
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Chamber for a vacuum cleaner

    • Patent number D407874
    • Issue date Apr 6, 1999
    • Fantom Technologies Inc.
    • Thomas H. Burchard
    • D32 - Washing, cleaning, or drying machine