Patents by Inventor Chu-Yuan Liao

Chu-Yuan Liao 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).

  • Patent number: 6186860
    Abstract: A knockdown block toy including a soft extensible outer envelope body and a predetermined number of component blocks contained in the outer envelope body. The outer envelope body softly encloses the component blocks therein, whereby when the knockdown block assembly is squeezed and compressed or pushed by external force, the component blocks are displaced within the outer envelope body relative to each other and re-assembled and stacked to form various patterns of assemblies as desired.
    Type: Grant
    Filed: December 2, 1999
    Date of Patent: February 13, 2001
    Inventor: Chu-Yuan Liao
  • Patent number: 6145227
    Abstract: Fluid decoration structure including a collar, a partitioning board, a base seat, a soft transparent film-like enclosing body, a fluid and multiple decorative articles. The fluid, decorative articles and partitioning board are enclosed in the enclosing body. The partitioning board is formed with at least one through hole. The collar is downward fitted from upper side of the enclosing body to the partitioning board. The collar is formed with an annular neck section for pressing the partitioning board in a receiving/locating space defined between the collar and the base seat. Also, an open end of the enclosing body is fixedly clamped in the receiving/locating space. The bound section of the open end of the enclosing body hidden between the partitioning board and the base seat. The base seat and the collar are tightly connected with each other so that no sealing track is revealed outside.
    Type: Grant
    Filed: January 7, 2000
    Date of Patent: November 14, 2000
    Inventor: Chu-Yuan Liao
  • Patent number: 6139395
    Abstract: A soft toy structure containing therein a fluid material and a method for manufacturing the soft toy. The soft toy includes a soft envelope body. An outer periphery of the envelope body is integrally formed with convex section with a predetermined pattern. The envelope body with the convex section is turned inside out to reverse the convex section into a concave face. The outer opening of the concave face is adhered with and sealed by a film and then the envelope body is turned back. At this time, the interior of the envelope body is isolated from the interior of the convex section as two close spaces. Then the fluid material is respectively filled into the two close spaces to form a soft toy containing therein a fluid material and having a convex section with predetermined pattern. The convex section is integrally formed on the outer surface of the envelope body without leaving any adhesive track on the surface of the soft toy.
    Type: Grant
    Filed: December 2, 1999
    Date of Patent: October 31, 2000
    Inventor: Chu-Yuan Liao
  • Patent number: 6117502
    Abstract: A transparent structure with a decoration therein, including a transparent membrane, a bottom seat, a top cap, a fastening belt, a buoyant decoration and a liquid. The transparent membrane is made of a thermoplastic plastic material or the like. A user can watch or touch the buoyant decoration through the transparent membrane. The transparent membrane has simple structure and can be squeezed or compressed without breaking.
    Type: Grant
    Filed: March 8, 1999
    Date of Patent: September 12, 2000
    Inventor: Chu-Yuan Liao