Patents by Inventor Cindy Lin

Cindy Lin 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: 20220047091
    Abstract: An air cushion structure includes an upper surface layer, an upper pull strap, an upper isolating layer, a lower isolating layer, a lower pull strap, and a lower surface layer. A plurality of upper air chambers are formed between the upper surface layer and the upper pull strap. A plurality of lower air chambers are formed between the lower pull strap and the lower surface layer. A plurality of middle air chambers are formed between the upper isolating layer and the lower isolating layer. Thus, the air cushion structure contains multiple air chambers to provide a better support, and to provide a warming effect.
    Type: Application
    Filed: August 12, 2020
    Publication date: February 17, 2022
    Inventor: Cindy Lin
  • Publication number: 20160186874
    Abstract: A air valve structure includes a base, a valve seat, a valve cover and a valve plate. The base is provided with a mounting hole. The valve seat is provided with a first mounting portion and a second mounting portion. The first mounting portion and the second mounting portion of the valve seat are mounted in the mounting hole of the base at different time. The valve seat is provided with a vent hole. The valve seat is provided with a support portion and an abutting edge. The valve cover is provided with a covering portion. Thus, the air valve structure functions as a oneway valve by action of the valve plate to provide a oneway air inlet or outlet function.
    Type: Application
    Filed: December 31, 2014
    Publication date: June 30, 2016
    Inventor: Cindy Lin