MS

Mark C. Shappell

📍 Lansing, MI: #106 of 487 inventorsTop 25%
🗺 Michigan: #27,158 of 86,293 inventorsTop 35%
Overall (All Time): #1,563,256 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D643902 Tent 2011-08-23
D361821 Foldable platform for supporting an ice fishing structure 1995-08-29
5174591 Extendable nesting ski support 1992-12-29