DK

David M. Kaufman

📍 Livermore, CA: #109 of 291 inventorsTop 40%
🗺 California: #24,257 of 60,394 inventorsTop 45%
Overall (2017): #448,893 of 506,227Top 90%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9828176 Vertically expandable receptacle Philip D. Kaufman 2017-11-28