TREA

Covrad Limited

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  • Coventry, EN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for forming corrugated sheet material
    • Patent number 4,280,352
    • Issue date Jul 28, 1981
    • Covrad Limited
    • Timothy A. T. Cowell
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Apparatus for making corrugated sheet material
    • Patent number 4,170,122
    • Issue date Oct 9, 1979
    • Covrad Limited
    • Timothy A. T. Cowell
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Apparatus for shaping sheet material
    • Patent number 3,940,966
    • Issue date Mar 2, 1976
    • Covrad Limited
    • Norman Philip Deane
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Trademarklast 30 trademarks