Patents by Inventor Andrew Y. Huang

Andrew Y. Huang 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).

  • Combined scissors and pencil sharpener
    Patent number: 4763415
    Abstract: A combined scissor and pencil sharpener includes a pair of scissors having plastic looped handle portions one of which incorporates a pencil sharpener in order to offer the user dual access of both implements.
    Type: Grant
    Filed: March 12, 1987
    Date of Patent: August 16, 1988
    Inventor: Andrew Y. Huang