Patents by Inventor Zu Yu

Zu Yu 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).

  • Publication number: 20050257399
    Abstract: A sandal comprising a sole having a plurality of lace holes, grooves, and rings used for arranging at least one lace in a variety of styles when securing the sandal to the foot of the wearer. In other embodiments, the lace can be illuminated and the sole can have multiple layers.
    Type: Application
    Filed: March 28, 2003
    Publication date: November 24, 2005
    Inventor: Zu Yu
  • Publication number: 20050132616
    Abstract: An article of footwear comprises a first sole including a lip having a plurality of bores from top to bottom of the first sole, the plurality of bores of the lip are spaced apart and disposed around its perimeter, wherein the plurality of bores receive a lace that extends through the plurality of bores for receiving a wearer's foot, and a second sole, wherein the first sole and the second sole are dimensioned and shaped so that the second sole is removably engaged with the first sole.
    Type: Application
    Filed: January 29, 2005
    Publication date: June 23, 2005
    Inventor: Zu Yu
  • Publication number: 20050055844
    Abstract: An article of footwear comprises a sole, a shoe top having at least one of a toe portion and a heel portion wherein the shoe top is attached to the sole, and a shoe lip having a plurality of holes disposed between the sole and the shoe top.
    Type: Application
    Filed: October 30, 2004
    Publication date: March 17, 2005
    Inventor: Zu Yu
  • Publication number: 20050023279
    Abstract: Stackable container assembly having a utility function includes an entrance, a plurality of intermediate members, and a base. A stackable container assembly has an entrance, a plurality of intermediate members, and a base. The entrance has a central aperture, a lower downwardly depending stem, and a lower lip. Each of the intermediate members having an upper lip, a lower lip, side walls, and a bottom surface for forming a container space. The base has an upper lip, sidewalls, and a bottom surface.
    Type: Application
    Filed: July 31, 2003
    Publication date: February 3, 2005
    Inventor: Zu Yu