Patents by Inventor Chen Tsung-Ping

Chen Tsung-Ping 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: 6209161
    Abstract: An apparatus having a shoe and a shoe insert. The shoe insert is removably positioned within a toe portion of the shoe. The shoe insert is of a hollow construction and opens across a bottom of said shoe insert. The shoe insert has a shape which matches the shape of an interior of the toe portion. A handle portion having an inwardly extending ridge is formed at an end of the shoe insert. The handle has a size and shape suitable for grasping by human fingers.
    Type: Grant
    Filed: December 9, 1999
    Date of Patent: April 3, 2001
    Inventor: Chen Tsung-Ping
  • Patent number: 6202240
    Abstract: A shoe insert having a body formed of a recycled waste paper material. The body has a hollow interior which opens at a bottom of said body. The body has a seat formed at a rear end thereof. The seat has a through hole formed in a top planar surface of said seat. The through hole has a diameter suitable for allowing a human finger to pass thereinto.
    Type: Grant
    Filed: August 9, 1999
    Date of Patent: March 20, 2001
    Inventor: Chen Tsung-Ping
  • Patent number: 6192540
    Abstract: The construction shape of a womans's shoe insert is similar to the inner portion of a shoe. An angled surface is formed at a rear end of the shoe insert which extends to a seat of a bottom end thereof. The angled surface has a locating trough which is broad on the top end. The locating trough and narrow on the bottom end engageable with a front end of a support rod, which uses the rear end of the support rod to support the rear end of the shoe.
    Type: Grant
    Filed: September 13, 1999
    Date of Patent: February 27, 2001
    Inventor: Chen Tsung-Ping
  • Patent number: D429878
    Type: Grant
    Filed: November 8, 1999
    Date of Patent: August 29, 2000
    Inventor: Chen Tsung-Ping