JR

J. Marlin Risser

📍 Elizabethtown, PA: #3 of 8 inventorsTop 40%
🗺 Pennsylvania: #948 of 4,234 inventorsTop 25%
Overall (1994): #161,311 of 165,921Top 100%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5326964 Separable multi-account safety credit card — 1994-07-05