FG

Frederick C. Greenwood

📍 Honolulu, HI: #577 of 1,208 inventorsTop 50%
🗺 Hawaii: #1,125 of 2,560 inventorsTop 45%
Overall (All Time): #3,908,553 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4945923 Contraceptive and prophylactic device Mark I. Evans 1990-08-07