Patents by Inventor Tang-Jen Lai

Tang-Jen Lai 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: 8936314
    Abstract: A multi-purpose seat for a child includes a seat body, a protecting sheet, a shoulder strap and an encircle belt. The seat body has two upper straps respectively defined on two sides of the seat body. The protecting sheet has two upper buckles which are connected with the two upper straps respectively. The protecting sheet has two through holes for passing through two legs of a child respectively. Two ends of the shoulder strap are assembled on a rear side of the seat body and two ends of the encircle belt are assembled to the shoulder strap. Under this arrangement, a user carries the child sitting on the seat body by the shoulder strap; besides, the seat body is fixed on a car seat and the encircle belt is encircled the car seat, so that the child sits on the seat body securely.
    Type: Grant
    Filed: December 18, 2012
    Date of Patent: January 20, 2015
    Inventors: Ching-Chi Lai, Tang-Jen Lai
  • Publication number: 20140167462
    Abstract: A multi-purpose seat for a child includes a seat body, a protecting sheet, a shoulder strap and an encircle belt. The seat body has two upper straps respectively defined on two sides of the seat body. The protecting sheet has two upper buckles which are connected with the two upper straps respectively. The protecting sheet has two through holes for passing through two legs of a child respectively. Two ends of the shoulder strap are assembled on a rear side of the seat body and two ends of the encircle belt are assembled to the shoulder strap. Under this arrangement, a user carries the child sitting on the seat body by the shoulder strap; besides, the seat body is fixed on a car seat and the encircle belt is encircled the car seat, so that the child sits on the seat body securely.
    Type: Application
    Filed: December 18, 2012
    Publication date: June 19, 2014
    Inventors: Ching-Chi Lai, Tang-Jen Lai