RO

Richard C. Osborne

📍 Ventura, CA: #338 of 881 inventorsTop 40%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,208,034 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6650241 Child safety device Harold G. Osborne, Ilya Kovnatsky 2003-11-18
D268039 Aerial toy — 1983-02-22