Patents by Inventor Ming-Yi Peng

Ming-Yi Peng 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: 5502625
    Abstract: A multipurpose hand tool including a spanner, which consists of a box-end vertical rod and a transverse tube, an illuminator mounted in the transverse tube of the spanner and controlled by a lamp cover, which is threaded onto one end of the transverse tube to hold down the lamp bulb of the illuminator, and a screwdriver, which when not in use is mounted in one end of the transverse tube and stopped against the illuminator.
    Type: Grant
    Filed: August 17, 1995
    Date of Patent: March 26, 1996
    Inventor: Ming-Yi Peng
  • Patent number: D381879
    Type: Grant
    Filed: August 2, 1995
    Date of Patent: August 5, 1997
    Inventor: Ming-Yi Peng