TREA

Sydney Johnstone Wallace

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  • Point Roberts, WA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Article transport system
    • Patent number 4,096,937
    • Issue date Jun 27, 1978
    • American Can Company
    • Sydney Johnstone Wallace
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Shutter and system employing same
    • Patent number 4,037,329
    • Issue date Jul 26, 1977
    • American Can Company
    • Sydney Johnstone Wallace
    • F26 - DRYING