CR

Clarence F. Rydeen

📍 Ramona, CA: #333 of 542 inventorsTop 65%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,894,399 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4895102 Spin coater Theodore V. Kachel, Robert Millar, Ralph C. Dawson, Robert L. Griffith, William H. Weitzel 1990-01-23