DS

Darrell G. Simmons

📍 Smithfield, UT: #1 of 1 inventorsTop 100%
🗺 Utah: #32 of 283 inventorsTop 15%
Overall (1982): #70,004 of 81,411Top 90%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

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