TREA

characterised by multi-step processes

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Industry

  • CPC
  • B44B3/008
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B44Decorative arts B44BMACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK B44B3/00Artist's machines or apparatus equipped with tools or work holders moving or able to be controlled substantially two- dimensionally for carving, engraving, or guilloching shallow ornamenting or markings

Current Industry

B44B3/008characterised by multi-step processes
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Groove engraving device and groove engraving method
    • Patent number 11,745,535
    • Issue date Sep 5, 2023
    • LONGI GREEN ENERGY TECHNOLOGY CO., LTD.
    • Jianbo Mao
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    3860050
    • Patent number 3,860,050
    • Issue date Jan 14, 1975
    • B44 - DECORATIVE ARTS
  • Information Patent Grant

    3625092
    • Patent number 3,625,092
    • Issue date Dec 7, 1971
    • B44 - DECORATIVE ARTS
  • Information Patent Grant

    3552002
    • Patent number 3,552,002
    • Issue date Jan 5, 1971
    • B44 - DECORATIVE ARTS
  • Information Patent Grant

    3179013
    • Patent number 3,179,013
    • Issue date Apr 20, 1965
    • B44 - DECORATIVE ARTS

Patents Applicationslast 30 patents