Patents by Inventor Decai Qiu

Decai Qiu 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).

  • Publication number: 20190142687
    Abstract: The invention provides a massage sofa having a seat portion and a backrest portion; the backrest portion has an accommodating cover, and the accommodating cover is provided with a baffle plate, and the baffle plate separates the accommodating cover into a first accommodating cavity and a second accommodating cavity, wherein the second accommodating cavity is located at a front side of the first accommodating cavity; a flocculating filler is disposed in the first accommodating cavity, a layered filler is disposed in the second accommodating cavity, the baffle plate is provided with a massage airbag, the massage airbag is located between the layered filler and the baffle plate, and the baffle plate is a baffle plate having a stiffness greater than a stiffness of the accommodating cover. The massage airbag of the massage sofa of the invention has a large massage force and the softness of the existing massage sofa.
    Type: Application
    Filed: October 26, 2018
    Publication date: May 16, 2019
    Inventors: Jianhan Zou, Jianwen Xu, Zhican Pan, Decai Qiu