DK

David M. Kaufman

📍 Livermore, CA: #1,053 of 2,185 inventorsTop 50%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #1,995,036 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9828176 Vertically expandable receptacle Philip D. Kaufman 2017-11-28
5988096 Tow sub Daniel Benesch 1999-11-23