Patents by Inventor Mang Chi

Mang Chi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10190798
    Abstract: An air deflector device includes an air deflector provided with rotating shaft inserting channels, and a rotating shaft system. One end of the rotating shaft system is provided with a first connecting part configured to connect with a driving device, and the other end of the rotating shaft system is provided with a second connecting part configured to connect with a case of an air conditioner. The rotating shaft system includes air deflector rotating shafts, and each air deflector rotating shaft includes an inserting plate engageable with the rotating shaft inserting channel. An air conditioner having the air deflector device is also disclosed.
    Type: Grant
    Filed: January 15, 2016
    Date of Patent: January 29, 2019
    Assignee: GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
    Inventors: Heqing Zheng, Wuzhan Ye, Tangtang Gu, Wenwei Ji, Zhihui Liang, Mang Chi, Chao Li, Xiong Gao
  • Publication number: 20160131393
    Abstract: An air deflector device comprises an air deflector provided with rotating shaft slots, and a rotating shaft system. One end of the rotating shaft system is provided with a first connecting part configured to connect with a driving device, and the other end of the rotating shaft system is provided with a second connecting part configured to connect with a case of an air conditioner. The rotating shaft system comprises air deflector rotating shafts, and each air deflector rotating shaft comprises an inserting plate engageable with the rotating shaft slot. An air conditioner having the air deflector device is also disclosed.
    Type: Application
    Filed: January 15, 2016
    Publication date: May 12, 2016
    Inventors: Heqing Zheng, Wuzhan Ye, Tangtang Gu, Wenwei Ji, Zhihui Liang, Mang Chi, Chao Li, Xiong Gao
  • Patent number: 6206384
    Abstract: A toy convertible between a doll walker and an activity play board includes a base having at least one wheel, and activity components and a seat formed in a first main surface of the base. A pair of bosses project laterally from the sides of the base, and a pair of wheeled legs attach to the base by engaging the bosses in boss cavities and with a fastener. By selecting the appropriate boss cavities, the base can be either horizontally oriented or inclined relative to the horizontal.
    Type: Grant
    Filed: February 1, 1999
    Date of Patent: March 27, 2001
    Assignee: Unimax Toys Ltd.
    Inventors: Kam Mang Chi, Chiang Chi Wing