Patent ID: 7144052

Claim:
A dead bolt security device, which is comprised of: a. top portion; wherein the top portion is substantially circular; said top portion has a back surface of predetermined thickness; wherein the top portion has an outer perimeter; wherein openings are provided at predetermined intervals along the outer perimeter; wherein the top portion has an inner perimeter; wherein openings are provided at predetermined intervals along the inner perimeter; b. bottom portion; wherein the bottom portion is substantially circular; wherein the bottom portion is closed; c. connecting members; wherein the connecting members connect the top portion and the bottom portion; wherein the area formed by the connecting members between the top portion and the bottom portion is hollow; wherein the connecting members are of a predetermined width; wherein the connecting members are of a predetermined thickness; d. raised surfaces; wherein a plurality of raised surfaces are positioned on the back surface of the top portion; said raised surfaces are positioned between the inner perimeter and the outer perimeter of the top portion; said raised surfaces have a predetermined height; wherein the raised surfaces form channels in the top portion and a bottom surface of the channels is formed by the back surface; said channels extend from the inner perimeter to the outer perimeter; wherein said openings around the outer perimeter of the top portion between said plurality of raised surfaces in the top portion extend through the outer perimeter.