AJ

Arthur B. Jarvis

📍 San Rafael, CA: #408 of 869 inventorsTop 50%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,352,219 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4504234 Aiding mathematical learning — 1985-03-12
4239213 Steadiness testing game — 1980-12-16