DM

David J. Martinson

📍 Stanwood, WA: #54 of 108 inventorsTop 50%
🗺 Washington: #48,111 of 76,902 inventorsTop 65%
Overall (All Time): #4,094,958 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4284026 Mooring device Charles M. Martinson 1981-08-18