DD

Daniel J. Dittberner

SP Soft Play: 1 patents #2 of 3Top 70%
📍 Charlotte, NC: #32 of 162 inventorsTop 20%
🗺 North Carolina: #392 of 1,767 inventorsTop 25%
Overall (1994): #146,256 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5323874 Combination ladder and stair Mitchell R. Warren, Grant M. Strawcutter 1994-06-28