JS

John W. Willard, Sr.

📍 Rapid City, SD: #2 of 12 inventorsTop 20%
🗺 South Dakota: #27 of 126 inventorsTop 25%
Overall (2002): #183,395 of 266,432Top 70%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6378445 Portable changing table Susan L. Willard 2002-04-30