DS

David Stoppenbrink

📍 Tacoma, WA: #210 of 723 inventorsTop 30%
🗺 Washington: #35,300 of 76,902 inventorsTop 50%
Overall (All Time): #1,808,888 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11662061 Power tool safety system Torben Helshoj, Stephen Stoppenbrink 2023-05-30
11187378 Power tool safety system Torben Helshoj, Stephen Stoppenbrink 2021-11-30