Patents by Inventor Cheng-Hsiung Cho

Cheng-Hsiung 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).

  • Adjustable sweat-absorbing pillow
    Patent number: 4649582
    Abstract: The present invention is an adjustable sweat-absorbing pillow comprising a pillow cover, a sweat cover and a pillow pad. The sweat cover and pillow pad are wrapped in the pillow cover such that the sweat cover lays between the pillow cover and the pillow pad to absorb heat and sweat. The pillow is easy to assembly and disassemble and is adjustable in height and softness.
    Type: Grant
    Filed: December 9, 1985
    Date of Patent: March 17, 1987
    Inventor: Cheng-Hsiung Cho