DD

Douglas F. DeVries

BP Bird Products: 1 patents #1 of 1Top 100%
📍 Kenmore, WA: #2 of 5 inventorsTop 40%
🗺 Washington: #241 of 1,406 inventorsTop 20%
Overall (1989): #119,774 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4794922 Ventilator manifold — 1989-01-03