TREA

Russell Forbes

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  • Chicago, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rotating laser
    • Patent number D502446
    • Issue date Mar 1, 2005
    • Chicago Steel Tape Company
    • Duard Wilson
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Multipoint self-leveling laser
    • Patent number D500734
    • Issue date Jan 11, 2005
    • Chicago Steel Tape
    • Ash Puri
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Magnetic locator
    • Patent number D472823
    • Issue date Apr 8, 2003
    • Chicago Steel Tape Company
    • Duard Wilson
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Measuring wheel counter mechanism
    • Patent number D472174
    • Issue date Mar 25, 2003
    • Chicago Steel Tape Company
    • Ash Puri
    • D10 - Measuring, testing, or signalling instruments