Patents by Inventor Kwong Ming Cho

Kwong Ming Cho 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).

  • Self-adjusting pillow
    Patent number: 7856686
    Abstract: A self-adjusting pillow includes a pillow portion and an adjustment portion below the pillow portion. The adjustment portion includes a planar portion and an arc portion connected with the planar portion, the planar portion being connected with the pillow portion. The longitudinal section of the adjustment portion has a shape of the letter “D” when the height direction of the person lying on the pillow is taken as the longitudinal direction.
    Type: Grant
    Filed: October 6, 2009
    Date of Patent: December 28, 2010
    Inventor: Kwong Ming Cho
  • SELF-ADJUSTING PILLOW
    Publication number: 20100017966
    Abstract: A self-adjusting pillow includes a pillow portion and an adjustment portion below the pillow portion. The adjustment portion includes a planar portion and an arc portion connected with the planar portion, the planar portion being connected with the pillow portion. The longitudinal section of the adjustment portion has a shape of the letter “D” when the height direction of the person lying on the pillow is taken as the longitudinal direction.
    Type: Application
    Filed: October 6, 2009
    Publication date: January 28, 2010
    Inventor: KWONG MING CHO
  • SELF-ADJUSTING PILLOW
    Publication number: 20080022459
    Abstract: A self-adjusting pillow includes a pillow portion and an adjustment portion below the pillow portion. The adjustment portion includes a planar portion and an arc portion connected with the planar portion, the planar portion being connected with the pillow portion. The longitudinal section of the adjustment portion has a shape of the letter “D” when the height direction of the person lying on the pillow is taken as the longitudinal direction.
    Type: Application
    Filed: September 29, 2006
    Publication date: January 31, 2008
    Inventor: Kwong Ming Cho