RO

Ray V. Oja

📍 Markham, CA: #922 of 1,673 inventorsTop 60%
Overall (All Time): #3,983,610 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4699597 Pump attachment for outboard motors — 1987-10-13