Patents by Inventor Il Pyung Kim

Il Pyung Kim 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).

  • Toothbrush device
    Patent number: 5315730
    Abstract: A toothbrush device having a bent handle and a longitudinal brush head about the bent handle for perfectly cleaning the tooth without causing any inconvenience to the lips and the mouth.
    Type: Grant
    Filed: September 9, 1991
    Date of Patent: May 31, 1994
    Inventors: Il Pyung Kim, Hyung C. Kim