RS

Robert J. Shapton

HS Harbor Steel & Supply: 1 patents #6 of 7Top 90%
📍 East Grand Rapids, MI: #50 of 81 inventorsTop 65%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #3,511,534 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6564723 Utility furniture system — 2003-05-20