RK

Robert M. Kulfan

TB The Boeing: 2 patents #5,172 of 15,756Top 35%
📍 Kirkland, WA: #1,774 of 3,517 inventorsTop 55%
🗺 Washington: #35,300 of 76,902 inventorsTop 50%
Overall (All Time): #2,348,876 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4598886 Double parasol, favorable interference airplane Gottfried O. Friebel 1986-07-08
D263135 Airplane Gottfried O. Friebel 1982-02-23