JI

James Shields Matthews, IV

📍 Circleville, OH: #1 of 6 inventorsTop 20%
🗺 Ohio: #2,417 of 7,535 inventorsTop 35%
Overall (2021): #417,176 of 548,734Top 80%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11154739 Plyometric exercise ladder Louis Robert Kistner 2021-10-26