Patents by Inventor Lien-Tsung Lu

Lien-Tsung Lu 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: 6282818
    Abstract: A post-operation shoe includes an outsole member having first and second end portions, an intermediate portion, an integral wedge member formed at a bottom side of the outsole member at the intermediate portion to be in contact with the ground. The wedge member is tapered in the longitudinal direction so that the second end portion is disposed higher than the first end portion. An upper includes an instep strap, an ankle strap, and left and right end portions extending downward from the instep strap and inserted between the outsole member and a midsole member which overlies and detachably connects with the outsole member via screws.
    Type: Grant
    Filed: July 5, 2000
    Date of Patent: September 4, 2001
    Inventor: Lien-Tsung Lu