Zhijing Wang, Age 61983 Depot Rd, Acton, MA 01719

D529159, Sep 26, 2006

Jan 14, 2005

29/221445

Andrew Howansky - Copake Falls NY, US
Stephen Russak - Fort Lee NJ, US
Christopher Craig - New York NY, US
Linda Hotz - New City NY, US
Zhijing Wang - Clifton Park NY, US
Mark Prommel - New York NY, US
Agnete Eng - Brooklyn NY, US

Kaz, Incorporated - New York NY

2304

D23360

7430364, Sep 30, 2008

Oct 7, 2005

11/246961

Andrew Howansky - Copake Falls NY, US
Zhijing Wang - Clifton Park NY, US
Linda Hotz - New City NY, US
Christopher S. Kanel - Hudson NY, US

Kaz Incorporated - Hudson NY

H05B 3/60
F22B 1/20

392337, 392386

A vaporizer for providing water vapor at a safer and reduced temperature comprises a water tank and steam generating unit. The steam generating unit is an assembly of a multi-walled chamber, top cover portion and safety grill. The safety grill establishes a distance between a water vapor outlet situated on the top cover portion and the point where an individual may contact the water vapor. This distance allows the temperature of the water vapor to be reduced to a safer temperature. Additionally, the vaporizer includes a condensation recycling port that receives water vapor droplets that form about the steam generating unit and returns those droplets to a boiling chamber where the water droplets are recycled into water vapor. Finally, the top cover portion includes a water barrier to protect electrical components near the water vapor outlet.

7677536, Mar 16, 2010

Jun 12, 2006

11/452149

Zhijing Wang - Clifton Park NY, US
Linda Hotz - New City NY, US

Kaz, Incorporated - New York NY

B01D 47/00

261 26, 261104, 261142, 261DIG 65, 261DIG 88, 261DIG 89

A portable appliance including a humidifier and an electrically heated scent mechanism. The heated scent mechanism includes a scent generator and an electrical heating element. The heating element and humidifier may be independently controllable such that the appliance can serve as either a humidifier or air-freshener, individually or simultaneously.

2008009, Apr 24, 2008

Oct 18, 2006

11/583229

Zhijing Wang - Clifton Park NY, US
Linda Hotz - New City NY, US
Richard Thrush - Jersey City NJ, US
Ting Wen Nieh - Clifton Park NY, US
Steven Richard Remy - New York NY, US
James Evangelist Anthony - New York NY, US
Paul Dowd - Bronxville NY, US

B01F 3/04

261 66, 261 721

A water tank for a humidifier having a water passage in each of its top end and bottom end. The tank includes an actuator which is operable to open and close both of the passages. Operating the actuator opens the top passage while closing the bottom passage and opens the bottom passage while closing the top passage. Accordingly, the water tank may be filled through the top passage while placed in a humidifier tray.

2012031, Dec 20, 2012

Oct 20, 2010

13/002598

Francis C Nutter - Charlton MA, US
Zhijing Wang - Boxborough MA, US
Robert Zhao - Shenzhen, CN
Edisen Lu - Shenzhen, CN
Yongming Sun - Shenzhen, CN
Sean Wang - Shenzhen, CN
Christopher S. Kanel - Hudson NY, US

KAZ USA, INC - Southborough MA

F24F 6/02
A61L 2/10

261 721, 422 24, 250437

A UV sterilization chamber is provided to a humidifier having a water reservoir, a humidifying element and a pathway for directing water provided by the water reservoir to the humidifying element of the humidifier. The pathway is provided in a humidifier base, over which a humidifier enclosure is removably placed. The UV sterilization chamber includes a serpentine portion of the pathway and a UV radiation source positioned for illuminating the portion of the pathway with UV light. Upwardly-directed projections in the base border a perimeter of the pathway; and a downwardly-directed projection of the UV radiation source extends between the upwardly-directed projections when the enclosure is mated with the base, thereby locating the UV radiation source over the portion of the pathway. A switch disables the UV radiation source when the enclosure is removed from the base.

2013017, Jul 11, 2013

Sep 10, 2012

13/608875

Francis C. NUTTER - Charlton MA, US
Zhijing Wang - Boxborough MA, US
Robert Zhao - Shenzhen, CN
Edison Lu - Shenzhen, CN
Yongming Sun - Shenzhen, CN
Sean Wang - Shenzhen, CN
Christopher S. Kanel - Hudson NY, US

Kaz USA, Inc. - Southborough MA

F24F 13/00
C02F 1/32

261 30, 250435, 250437, 21074811, 261107

A UV sterilization chamber is provided to a humidifier having a water reservoir, a humidifying element and a pathway for directing water provided by the water reservoir to the humidifying element of the humidifier. The pathway is provided in a humidifier base, over which a humidifier enclosure is removably placed. The UV sterilization chamber includes a serpentine portion of the pathway and a UV radiation source positioned for illuminating the portion of the pathway with UV light. Upwardly-directed projections in the base border a perimeter of the pathway; and a downwardly-directed projection of the UV radiation source extends between the upwardly-directed projections when the enclosure is mated with the base, thereby locating the UV radiation source over the portion of the pathway. A switch disables the UV radiation source when the enclosure is removed from the base.

2021002, Jan 21, 2021

Oct 15, 2018

16/755809

Derek ODEGARD - Astoria NY, US
Zhijing Wang - Boxborough MA, US

H01H 25/06
H05B 45/28
H05B 45/24
H05B 47/19

The invention features environmental conditions control systems, including an environmental conditions control system including one or more light sources, a thermostat, and a smart light switch including a knob and a plurality of buttons, the smart light switch in electronic communication with the one or more light sources and the thermostat such that the knob and the plurality of buttons are configured to control a light intensity of the one or more light sources and a temperature setting of the thermostat.

2018032, Nov 15, 2018

May 11, 2017

15/593224

Zhijing Wang - Boxborough MA, US

B05B 17/06
F24F 6/12
B05B 7/00

An ultrasonic humidifier is comprised of an oscillating transducer which can emit ultrasonic waves to the water above it, an open water container which maintain the water level above the transducer, a central atomizing tube, which separates the central vibrating water column from the water around it, on the water surface to certain distance below, and a guide mechanism for maintaining a corresponding position between the center atomizing tube and the transducer. The central atomizing tube needs to keep its centerline coincide with the centerline of the oscillating water column generated by the transducer. The upper end of the central atomizing tube is flush with the water surface, so that the mist generating performance is kept basically stable regardless changing height of the water level. The central atomizing tube may be fitted with an end face or side structure to cooperate with the guide mechanism or other mechanism to achieve the above functional and performance requirements. An ultrasonic humidifier with a central atomizing tube can have increased mist performance by adding a separation tube, which separates a water column from surrounding water.