TREA

John Smith

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  • Burnsville, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Triple walled underground storage tank
    • Patent number 6,698,610
    • Issue date Mar 2, 2004
    • Robin Berg
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Triple walled underground storage tank
    • Patent number 6,398,057
    • Issue date Jun 4, 2002
    • Xerxes Corporation
    • Robin Berg
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Female-molded underground storage tank and method of making
    • Patent number 5,720,404
    • Issue date Feb 24, 1998
    • Xerxes Corporation
    • Robin Berg
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Glass choppers
    • Patent number 5,645,231
    • Issue date Jul 8, 1997
    • Xerxes Corporation
    • John Smith
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING

Patents Applicationslast 30 patents

  • Information Patent Application

    Triple walled underground storage tank
    • Publication number 20020084276
    • Publication date Jul 4, 2002
    • Robin Berg
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL