SM

Stephen James Marszalek

📍 Beverly Hills, MI: #32 of 120 inventorsTop 30%
🗺 Michigan: #1,659 of 6,198 inventorsTop 30%
Overall (2002): #113,079 of 266,432Top 45%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6401861 Adjustable floating ladder for loading a dumpster — 2002-06-11