RIVER CHENG

2020  A Directional Sound Player - Modular Design / Issued : CN2020201249493

2018  A New Filter Structure Attached to the Inlet for the Bathroom Heater  / Filed :

2018  A Bathroom Heater Inlet Structure to Easily Change the Filter  / Filed :

2018  An Intuitive User Interface for a Hand Dryer Showing When to Start and Stop  / Filed :

2018  An Intuitive Air-Care User Interface for a Hand Dryer  / Filed :

2018  A Dual-Turntable Control for a Water Dispenser  / Issued : CN207236651U

2018  A Bathroom Heater Structure to Enable the Machine Flush to the Ceiling  / Issued : CN206890638U

2017  A Detachable Tray for the water dispenser  / Issued : CN205923760U

2017  A Flexible Back Support for Toilet Users  / Issued : CN206630535U

2017  An Easy Assembled and Disassembled Handle for the Toilet Users  / Issued : CN206630536U

2017  A Hand Dryer with 3 Blowing Areas for Different Heights of People  / Issued : CN207627219U 

2017  An Adjustable Nozzle to Serve Different Heights of Cups  / Issued : CN207477380U 

2017  A Bathroom Heater Structure Design  / Issued : CN207539990U

2017  A Bathroom Heater Structure Design  / Issued : CN207539992U 

2017  A Fin Structure Design for the Bathroom Heater  / Issued : CN206919273U 

2017  A Changeable Component for the Bathroom Heater  / Issued : CN207540107U 

2017  A Hand Dryer Structure Design to Avoid Water Splash on the Floor  / Issued : CN207693502U 

2017  A Hand Dryer Outlet Structure Design for Efficient Drying Experience  / Issued : CN207477443U 

2016  A Structure for a Bidet to Avoid Using Screw on the Main Surface  / Issued : CN205444371U

2016  An Intuitive and Interactive Design to Indicate the Soap when Dispensing  / Issued : CN205181203U

2016  A Bended Pipe Design for a Soap Dispenser to Prevent the Soap from Dripping  / Issued : CN205181204U

2016  A Structure Design for a Bathroom Heater with a Glass Surface and PVD Sputter Plating  / Issued : CN205174515U

2015  A Water Filtration Pipe Structure for Bidet and Intelligent Toilet  / Issued : CN204551612U

2015  A Transparent Wand Design for the Bidet Seat  / Issued : CN204551662U

2013  An Innovative Fume Extractor by Using Only One Motor to Blow and Extract Simultaneously  / Issued : TWM445677