Patents by Inventor Tsai Tsuen-Heng

Tsai Tsuen-Heng 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: 8272099
    Abstract: An anti-pinch device for a drawer comprises: a flexible anti-pinch body, an elastic deformable portion, a sliding portion, and a stop portion; wherein a lower horizontal section is a fixing end which is to be fixed to an inner bottom surface of the drawer, a longitudinal section of the anti-pinch body opposite the fixing end is an extending section on which is formed the elastic deformable portion, and the sliding portion is located above the extending section, one surface of the sliding portion opposite to the extending section is the stop portion, a distance between the sliding portion and the stop portion is larger than a diameter of user's finger, whereby, when the drawer is pulled open, the sliding portion and the stop portion spring up and extend out of the drawer, so as to prevent the user's finger from getting pinched if the drawer is closed accidently.
    Type: Grant
    Filed: November 2, 2009
    Date of Patent: September 25, 2012
    Inventors: Tsai Tsuen-Heng, Sh Hung-Sheng
  • Publication number: 20100251515
    Abstract: An anti-pinch device for a drawer comprises: a flexible anti-pinch body, an elastic deformable portion, a sliding portion, and a stop portion; wherein a lower horizontal section is a fixing end which is to be fixed to an inner bottom surface of the drawer, a longitudinal section of the anti-pinch body opposite the fixing end is an extending section on which is formed the elastic deformable portion, and the sliding portion is located above the extending section, one surface of the sliding portion opposite to the extending section is the stop portion, a distance between the sliding portion and the stop portion is larger than a diameter of user's finger, whereby, when the drawer is pulled open, the sliding portion and the stop portion spring up and extend out of the drawer, so as to prevent the user's finger from getting pinched if the drawer is closed accidently.
    Type: Application
    Filed: November 2, 2009
    Publication date: October 7, 2010
    Inventors: Tsai Tsuen-Heng, Sh Hung-Sheng