AJ

Andrew L. Patrius, Jr.

📍 Attica, MI: #1 of 6 inventorsTop 20%
🗺 Michigan: #1,659 of 6,198 inventorsTop 30%
Overall (2002): #254,185 of 266,432Top 100%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6357473 One way anti-backflow valve Stephen P. Porter 2002-03-19