RM

Robert E. Mattsey

📍 Martinsville, IN: #1 of 8 inventorsTop 15%
🗺 Indiana: #372 of 1,697 inventorsTop 25%
Overall (1994): #45,230 of 165,921Top 30%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5275414 Modified chess game for team play Ryan K. Stephens, Christopher L. Zeis, Ronald R. Plew 1994-01-04