SZ

Stephen A. Zemcik

📍 Owosso, MI: #41 of 136 inventorsTop 35%
🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,059,821 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8860588 Travel toy that illustrates time on a trip Julie K. McDermed, Paul M. McDermed 2014-10-14
8160813 Travel toy that illustrates time on a trip Julie K. McDermed, Paul M. McDermed 2012-04-17