Patents by Inventor Hsi-Chuan Cheng

Hsi-Chuan 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).

  • Brassiere cup of a bra
    Patent number: 6406352
    Abstract: A brassiere cup of a bra has a main body, and exterior clothes covering two sides of the main body. The main body includes a foam rubber layer, and two silk floss layers; the silk floss layers being each coupled to a respective side of the foam rubber layer.
    Type: Grant
    Filed: April 10, 2001
    Date of Patent: June 18, 2002
    Assignee: Wei Sheng Fabric Enterprise Co., Ltd.
    Inventor: Hsi-Chuan Cheng
  • Brassiere pad
    Patent number: 6306006
    Abstract: A brassiere pad includes a pad body having a preset shape and many air holes communicating with an upper and a lower surface, and a piece of surface cloth adhered to the upper and the lower surface, permitting a brassiere with the pad having a very airy condition to wear comfortably.
    Type: Grant
    Filed: March 8, 2000
    Date of Patent: October 23, 2001
    Assignee: Wei Sheng Fabric Enterprise Co., Ltd.
    Inventor: Hsi-Chuan Cheng