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Williams Interlocking Systems Inc.

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  • Saint-Alphonse, Quebec, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Railing system
    • Patent number 8,286,948
    • Issue date Oct 16, 2012
    • Williams Interlocking Systems Inc.
    • Luc Williams
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Press for assembling railing systems
    • Patent number 7,975,374
    • Issue date Jul 12, 2011
    • Williams Interlocking Systems Inc.
    • Luc Williams
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...