DA

David P. Ashby

GD Gt Development: 1 patents #2 of 4Top 50%
📍 Kirkland, WA: #5 of 38 inventorsTop 15%
🗺 Washington: #241 of 1,406 inventorsTop 20%
Overall (1989): #124,060 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4878513 Quick vent valve for air brake line Charles J. Green 1989-11-07