TREA

Randall S. Helm

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  • Kentwood, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Utility distribution system for furniture
    • Patent number 5,403,232
    • Issue date Apr 4, 1995
    • Steelcase Inc.
    • Randall S. Helm
    • E04 - BUILDING
  • Information Patent Grant

    Workstation ventilation system
    • Patent number 5,358,444
    • Issue date Oct 25, 1994
    • Steelcase Inc.
    • Randall S. Helm
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Low-glare light
    • Patent number 4,969,075
    • Issue date Nov 6, 1990
    • Steelcase Inc.
    • Randall S. Helm
    • F21 - LIGHTING