DD

Douglas M. Davis

📍 Port Townsend, WA: #4 of 10 inventorsTop 40%
🗺 Washington: #4,569 of 12,901 inventorsTop 40%
Overall (2017): #438,190 of 506,227Top 90%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9707427 Vault shaped miniature trampoline Caroline Lennox, James Parent, Kyle Thalman, William Duddles 2017-07-18