DO

Daniel P. O'Brien

📍 Buchans, CA: #1 of 2 inventorsTop 50%
Overall (1994): #144,538 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5341761 Evacuation system Paul Johnson 1994-08-30