DL

David Ludwig

AM Amazon: 1 patents #10,608 of 19,158Top 60%
📍 Chesterfield, MO: #1,541 of 6,461 inventorsTop 25%
🗺 Missouri: #5,256 of 23,789 inventorsTop 25%
Overall (All Time): #1,290,767 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D371590 Golf club holder — 1996-07-09
4848939 Bearing shim — 1989-07-18
D269588 Tool handle — 1983-07-05
4380270 Tool device — 1983-04-19