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Sidney Ernest Proctor

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  • High Wycombe, EN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Mineral cutter chains
    • Patent number 4,068,896
    • Issue date Jan 17, 1978
    • Austin Hoy and Company Limited
    • Sidney Ernest Proctor
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Bottom unloader for a storage container
    • Patent number 4,003,481
    • Issue date Jan 18, 1977
    • Austin Hoy and Company Limited
    • Sidney Ernest Proctor
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL