Patents by Inventor Arthur Pigg

Arthur Pigg 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: 6553704
    Abstract: A picture frame is comprised of a frame with open opposite sides for displaying pictures on both sides. Partitions in the frame define slots that receive picture holders. Entrances to the slots are arranged on one edge of the frame. Each picture holder is comprised of two transparent sheets joined along three edges. An open edge is arranged for receiving a picture. Offset notches along the partitions between the slots enable the holders to be grabbed more easily. A pin is inserted through tabs projecting from the partitions for locking in the holders. The frame is pivoted on a base, so that the frame can be pivoted back when reversed. A slidable arm is attached to the base, and is slid toward the side that the frame is tilted to improve stability.
    Type: Grant
    Filed: January 3, 2002
    Date of Patent: April 29, 2003
    Inventor: Arthur Pigg