SS

Sylvester H. Slowik

R& Rand Mcnally &: 1 patents #9 of 25Top 40%
📍 Naperville, IL: #1,846 of 3,051 inventorsTop 65%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #4,002,639 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4614362 Tamper resisting machine readable negotiable instruments and method of making and using same Thomas J. Breen 1986-09-30