DS

David M. Sundberg

📍 Duluth, MN: #7 of 30 inventorsTop 25%
🗺 Minnesota: #2,773 of 7,575 inventorsTop 40%
Overall (2020): #495,462 of 565,922Top 90%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10876339 Overhead garage door system with sealing feature Daryl W. Bruckelmyer 2020-12-29