RM

Richard B. Marsh

📍 Grosse Pointe Farms, MI: #78 of 155 inventorsTop 55%
🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,307,772 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5095657 Door seal — 1992-03-17
4417420 Door seal — 1983-11-29