Patents by Inventor Anton Widjaja

Anton Widjaja 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).

  • Roller wheel assisted guidewire advancer
    Publication number: 20040082880
    Abstract: The invention relates to a guidewire advancer having a roller wheel to facilitate the advancement of the guidewire from the guidewire advancer and into a patient's blood vessel. If desired the roller wheel can have a roughened or slotted circumferential surface.
    Type: Application
    Filed: October 16, 2003
    Publication date: April 29, 2004
    Inventors: Kok Boon Heh, Anton Widjaja
  • Roller wheel assisted guidewire advancer
    Publication number: 20030036712
    Abstract: The invention relates to a guidewire advancer having a roller wheel to facilitate the advancement of the guidewire from the guidewire advancer and into a patient's blood vessel. If desired the roller wheel can have a roughened or slotted circumferential surface.
    Type: Application
    Filed: August 15, 2001
    Publication date: February 20, 2003
    Inventors: Kok Boon Heh, Anton Widjaja