CE

Charles W. Erichsen

📍 Covina, CA: #76 of 287 inventorsTop 30%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,239,271 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6079053 Helmet facemask attachment assembly James B. Clover, Jr., Jerome F. Wall 2000-06-27
4381768 Knee orthosis Michael A. Bleemers 1983-05-03