DO

Donald Rene Oliver

OE Otis Elevator: 1 patents #966 of 1,840Top 55%
📍 Paso Robles, CA: #59 of 169 inventorsTop 35%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,069,015 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D678936 Smartphone printer — 2013-03-26
4964804 Training kit Thomas G. Carr, John James, Robert D. Rayfield, JR. 1990-10-23