RH

Richard Allen Hartman

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Charlotte, NC: #1,817 of 4,868 inventorsTop 40%
🗺 North Carolina: #18,756 of 45,564 inventorsTop 45%
Overall (All Time): #2,191,713 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6746350 Practice hockey puck Michael James Hartman, Arthur Kleinpell 2004-06-08
6638188 Practice hockey puck Michael James Hartman, Arthur Kleinpell 2003-10-28