RW

Ralph William Welsh

📍 Heart's Delight-Islington, CA: #41 of 111 inventorsTop 40%
Overall (All Time): #2,253,813 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5968564 Injection molding apparatus Geoffrey Walker 1999-10-19
5695706 Injection molding method Geoffrey Walker 1997-12-09