JM

James H. Marrs

📍 Fort Mill, SC: #2 of 4 inventorsTop 50%
🗺 South Carolina: #56 of 294 inventorsTop 20%
Overall (1982): #55,898 of 81,411Top 70%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4348986 Farrowing pens 1982-09-14