Resources Contact Us Home
Cao; Chunhua
Qingdao, CN
No. of patents:

Patent Number Title Of Patent Date Issued
D566347 Drum type washing machine April 8, 2008
8112901 Seal unit of gas dryer February 14, 2012
A seal unit is adapted to a gas dryer. The seal unit is assembled on the chamber rear wall, an end of heating disk is compressing on the seal unit. Said seal unit includes seal loop shaped as a ring, this seal loop is composed of inner fix part with the shape of flat-sheet ring and outer
8042364 Washing machine with improved waterway system October 25, 2011
The present invention has disclosed a washing machine with improved waterway system, said waterway system is comprising softening-electrolysis waterway, modifier-liquid waterway and ion-exchange-resin regeneration waterway, when this washing machine is at work, modifier-liquid combin

  Recently Added Patents
Media processing method and device
Permutational memory cells
Methods, systems, and computer-readable media for providing an event alert
Radio frequency power delivery system
Single integrated circuit configured to operate both a capacitive proximity sensor device and a resistive pointing stick
Image heating apparatus
  Randomly Featured Patents
Device and method for measuring elasticity of a human or animal organ and for two-or three-dimensional representation thereof
Compositions of a hydrofluoroether and a hydrofluorocarbon
Apparatus for terminating the last stitch at a predetermined point
Image forming system for arranging plurality of images on a disk play medium
Image forming apparatus and image forming system
Process for cutting and edging chemically pre-strengthened finished uncut lens blanks without loss of impact resistance
Resonator for single line selection
Tissue holder
Multi purpose communications system for intelligent roadways based on time-companded, spoken advisories
Stowable shelf bag cart