GF

Gary C. Fields

📍 Oakland, CA: #18 of 95 inventorsTop 20%
🗺 California: #2,144 of 10,592 inventorsTop 25%
Overall (1989): #113,252 of 140,708Top 85%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4839916 Telephone toll integrity checking system Mark E. Stamos 1989-06-13