DS

Darrell G. Simmons

📍 Smithfield, UT: #34 of 69 inventorsTop 50%
🗺 Utah: #7,921 of 19,430 inventorsTop 45%
Overall (All Time): #2,359,478 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4469373 Infant seat for tables Mark T. Simmons 1984-09-04
4322110 Infant seat for tables Mark T. Simmons 1982-03-30