Patents by Inventor Arthur J. Wang

Arthur J. Wang 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).

  • Convertible pencil box
    Patent number: 5509527
    Abstract: A container for pencils and the like is convertible into a holder for those pencils by reversely folding an outer cover of the container at a position intermediate with lengths to provide two compartments in parallelism with each other, and which are usable as a pencil holder.
    Type: Grant
    Filed: January 4, 1995
    Date of Patent: April 23, 1996
    Inventor: Arthur J. Wang
  • Display frame
    Patent number: D373906
    Type: Grant
    Filed: December 22, 1994
    Date of Patent: September 24, 1996
    Inventor: Arthur J. Wang