TREA

Chuan-Li Cheng

Follow

Person

  • Taipei City, TW
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Composite insulating layer and manufacturing method thereof
    • Patent number 8,801,908
    • Issue date Aug 12, 2014
    • Chenming Mold Ind. Corp.
    • Chuan-Li Cheng
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Heat isolation cover for heat blower
    • Patent number 7,634,177
    • Issue date Dec 15, 2009
    • Chuan-Hsin Cheng
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Ornamental structure for thin type planar TV
    • Patent number 7,611,777
    • Issue date Nov 3, 2009
    • Chuan Fan Cheng
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Multiple coupling and non-coupling inductor
    • Patent number 7,525,406
    • Issue date Apr 28, 2009
    • Well-Mag Electronic Ltd.
    • Chuan Tsai Cheng
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Retaining device of heat blower
    • Patent number 6,873,791
    • Issue date Mar 29, 2005
    • Chuan-Hsin Cheng
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Shoe dryer
    • Patent number D496502
    • Issue date Sep 21, 2004
    • Chuan-Hsin Cheng
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Safety hot air blowing gun
    • Patent number 6,460,272
    • Issue date Oct 8, 2002
    • Chuan-Hsin Cheng
    • F26 - DRYING
  • Information Patent Grant

    Hot air blower
    • Patent number D458818
    • Issue date Jun 18, 2002
    • Chuan-Hsin Cheng
    • D08 - Tools and hardware
  • Information Patent Grant

    Hot air blower
    • Patent number D458524
    • Issue date Jun 11, 2002
    • Chuan-Hsin Cheng
    • D08 - Tools and hardware
  • Information Patent Grant

    Hot air-blower off-state residual heat preventive control circuit
    • Patent number 6,397,003
    • Issue date May 28, 2002
    • Chuan-Hsin Cheng
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Hot air blower
    • Patent number D457044
    • Issue date May 14, 2002
    • Chuan-Hsin Cheng
    • D08 - Tools and hardware
  • Information Patent Grant

    Hot air blower
    • Patent number D457043
    • Issue date May 14, 2002
    • Chuan-Hsin Cheng
    • D08 - Tools and hardware
  • Information Patent Grant

    Protective cap for a hot air blower
    • Patent number D456680
    • Issue date May 7, 2002
    • Chuan-Hsin Cheng
    • D08 - Tools and hardware
  • Information Patent Grant

    Hot air blower
    • Patent number D456679
    • Issue date May 7, 2002
    • Chuan-Hsin Cheng
    • D08 - Tools and hardware
  • Information Patent Grant

    Hot air blower
    • Patent number D456681
    • Issue date May 7, 2002
    • Chuan-Hsin Cheng
    • D08 - Tools and hardware
  • Information Patent Grant

    Hot air blower
    • Patent number D455621
    • Issue date Apr 16, 2002
    • Chuan-Hsin Cheng
    • D08 - Tools and hardware
  • Information Patent Grant

    Safety hot air blowing gun
    • Patent number 6,370,326
    • Issue date Apr 9, 2002
    • Chuan-Hsin Cheng
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Hot air blower
    • Patent number D436507
    • Issue date Jan 23, 2001
    • Chuan-Hsin Cheng
    • D08 - Tools and hardware
  • Information Patent Grant

    Water container and cooling fan assembly
    • Patent number 5,953,933
    • Issue date Sep 21, 1999
    • Chuan-Hsin Cheng
    • F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents