TREA

Duncan Industries

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Organization

  • Harrison, AR, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Quick lock release system for parking meter vaults
    • Patent number 6,874,340
    • Issue date Apr 5, 2005
    • Duncan Industries
    • Lawrence Berman
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Parking meter housing
    • Patent number D461728
    • Issue date Aug 20, 2002
    • Duncan Industries
    • Gorm Tuxen
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Housing for parking meter
    • Patent number 6,354,425
    • Issue date Mar 12, 2002
    • Duncan Industries
    • Gorm Tuxen
    • G07 - CHECKING-DEVICES
  • Information Patent Grant

    Parking meter
    • Patent number D431788
    • Issue date Oct 10, 2000
    • Duncan Industries
    • Gorm Tuxen
    • D10 - Measuring, testing, or signalling instruments

Patents Applicationslast 30 patents

Trademarklast 30 trademarks