JR

Joel D. Rumph

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Elk Grove, CA: #106 of 301 inventorsTop 40%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,366,835 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4334705 Door lock — 1982-06-15
4237876 Anti-rape device Lynda K. Warren 1980-12-09