DD

Derek V. Doerr

UN Unknown: 2 patents #12,644 of 83,584Top 20%
Overall (All Time): #3,762,478 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5383282 Saddle-joint jig Robert William Richard Field 1995-01-24