DS

Donald R. Stedman

FI Foamade Industries: 2 patents #2 of 8Top 25%
📍 Auburn Hills, MI: #224 of 602 inventorsTop 40%
🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,179,942 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6890018 3-D molded watershield resonance frequency diffuser Chi H. Koa 2005-05-10
4764408 Foam plastic baffle for fluid containers Robert M. Frankowiak 1988-08-16