DM

David K. Murphy

📍 Lake Charles, LA: #1 of 13 inventorsTop 8%
🗺 Louisiana: #69 of 524 inventorsTop 15%
Overall (1989): #122,255 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4860972 Auxiliary fuel tanks for aircraft Robert F. Lannerd 1989-08-29