Patents by Inventor Jackson Tse

Jackson Tse 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).

  • Table tennis bat blade
    Patent number: 4324400
    Abstract: The blade for a table tennis bat includes a layer of lightweight, low modulus of elasticity material positioned centrally with respect to the thickness of the blade and overlaid by a constraining layer of high modulus of elasticity material. The blade also includes a smooth, rigid outer layer bonded to the outer surfaces of the two constraining layers. The constraining layers are composed of strands of stretch resistant material woven transversely to each other to form a thin mat.
    Type: Grant
    Filed: August 8, 1979
    Date of Patent: April 13, 1982
    Assignee: EST Industries, Inc.
    Inventor: Jackson Tse
  • Throat piece for tennis racket
    Patent number: D249901
    Type: Grant
    Filed: December 3, 1976
    Date of Patent: October 10, 1978
    Assignee: Chin America Corp.
    Inventor: Jackson Tse