RC

Roger A. Chapin

📍 Pleasant Hill, CA: #235 of 365 inventorsTop 65%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #4,011,271 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4503502 Method and apparatus for automated chinese stir-fry cooking — 1985-03-05