Patents by Inventor Tom Kwok-Yung Cheng

Tom Kwok-Yung Cheng 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).

  • Pillow with a cavity into which a person's face is placed, the cavity having air channels to facilitate breathing and scents absorbed into a sponge, which scents are blown into the cavity by a fan
    Patent number: 8468628
    Abstract: An innovative pillow which contains openings for a person to place their face as well as side openings which enable air to enter the cavity so that the person can breathe. The device contains a fan which blows air into the cavity of the pillow so that a person can have cooling air while their face is in the pillow. The device can also be impregnated with essential oils such as eucalyptus so that the various beneficial therapeutic effects can be blown into a person's face while they rest their face within the pillow.
    Type: Grant
    Filed: October 23, 2012
    Date of Patent: June 25, 2013
    Assignee: International Media Enterprise
    Inventor: Tom Kwok-Yung Cheng
  • Pillow
    Patent number: D655559
    Type: Grant
    Filed: October 18, 2011
    Date of Patent: March 13, 2012
    Inventor: Tom Kwok-Yung Cheng
  • Pillow
    Patent number: D656356
    Type: Grant
    Filed: February 25, 2011
    Date of Patent: March 27, 2012
    Inventor: Tom Kwok-Yung Cheng