TREA

Charles Risdall

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  • Dallas, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Y-component with peg for a student desk
    • Patent number D470349
    • Issue date Feb 18, 2003
    • Smith System Manufacturing Company
    • Charles Risdall
    • D06 - Furnishings
  • Information Patent Grant

    Rectangular table
    • Patent number D432334
    • Issue date Oct 24, 2000
    • Smith System Manufacturing Company
    • Charles Risdall
    • D06 - Furnishings
  • Information Patent Grant

    Kidney-shaped table
    • Patent number D431939
    • Issue date Oct 17, 2000
    • Smith System Manufacturing Company
    • Charles Risdall
    • D06 - Furnishings
  • Information Patent Grant

    Reinforced chair
    • Patent number D427444
    • Issue date Jul 4, 2000
    • Smith System Manufacturing Company
    • Charles Risdall
    • D06 - Furnishings
  • Information Patent Grant

    Chair
    • Patent number D426973
    • Issue date Jun 27, 2000
    • Smith System Manufacturing Company
    • Charles Risdall
    • D06 - Furnishings