HC

Helen M. Collins

📍 Carson City, NV: #198 of 349 inventorsTop 60%
🗺 Nevada: #4,399 of 8,397 inventorsTop 55%
Overall (All Time): #4,051,497 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4382795 Therapeutic aid for the handic apped Ellwood J. Collins 1983-05-10