Patents by Inventor Wen-Chyun Su

Wen-Chyun Su 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: 7628046
    Abstract: A steering wheel lock has a hollow locking shaft with two hooks, a locking base slidably mounted on a middle section of the locking shaft and having a bar corresponding to the two hooks, a retractable rod engaged the locking rod and having a positioning device at one end and a loop lock at the other end, and an interior shaft received inside the retractable rod and having an abutting head at one end and a clamping device at the other end. Thereby, the positioning device is secured by the clamping device on the interior shaft in a normal condition so that the retractable rod is temporarily held. Moreover, the loop lock and the hooks on the locking rod respectively and detachably mount on two opposite sides of the steering wheel to provide excellent burglarproof efficiency.
    Type: Grant
    Filed: July 13, 2006
    Date of Patent: December 8, 2009
    Inventor: Wen-Chyun Su
  • Publication number: 20070074549
    Abstract: A steering wheel lock has a hollow locking shaft with two hooks, a locking base slidably mounted on a middle section of the locking shaft and having a bar corresponding to the two hooks, a retractable rod engaged the locking rod and having a positioning device at one end and a loop lock at the other end, and an interior shaft received inside the retractable rod and having an abutting head at one end and a clamping device at the other end. Thereby, the positioning device is secured by the clamping device on the interior shaft in normal condition so that the retractable rod is temporarily held. Moreover, the loop lock and the hooks on the locking rod respectively detachably mounted on two opposite sides of the steering wheel to provide excellent burglarproof efficiency.
    Type: Application
    Filed: July 13, 2006
    Publication date: April 5, 2007
    Inventor: Wen-Chyun Su
  • Patent number: 5454242
    Abstract: A locking device for a steering wheel of a car includes a main body and a locking assembly. The main body has first and second ends, the second end thereof having an extending bar disposed thereon, a channel for receiving a rim of the steering wheel being defined transversely in the main body and communicating with a passage, both of which being accessible via an under side of the main body. The locking assembly is disposed to the main body and includes a clamping element having a lock disposed therein for being secured within the main body so as to restrain the rim of the steering wheel from disengaging from the channel.
    Type: Grant
    Filed: April 7, 1994
    Date of Patent: October 3, 1995
    Inventor: Wen-Chyun Su