TREA

Joseph D. Engle

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  • Naperville, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hospital room lamp
    • Patent number D344362
    • Issue date Feb 15, 1994
    • Alkco Manufacturing Company
    • Joseph D. Engle
    • D26 - Lighting
  • Information Patent Grant

    Hospital room lamp
    • Patent number D344363
    • Issue date Feb 15, 1994
    • Alkco Manufacturing Company
    • Joseph D. Engle
    • D26 - Lighting
  • Information Patent Grant

    Hospital room lamp
    • Patent number D344364
    • Issue date Feb 15, 1994
    • Alkco Manufacturing Company
    • Joseph D. Engle
    • D26 - Lighting