TREA

Hai Lecong

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  • Reseda, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Moldless coated board
    • Patent number 5,789,032
    • Issue date Aug 4, 1998
    • Excelstone International, Inc.
    • Hai Le Cong
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Seamless flush mounted countertop sink
    • Patent number 5,683,638
    • Issue date Nov 4, 1997
    • Excelstone International, Inc.
    • Arthur J. Crigler
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL