RG

Robert W. Guffey

📍 Redwood City, CA: #3,539 of 5,061 inventorsTop 70%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #4,028,774 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4428610 Method and collapsable frame for collecting and disposing of animal excrement — 1984-01-31