OJ

Osmo K. Joronen

📍 Orillia, CA: #36 of 86 inventorsTop 45%
Overall (All Time): #4,090,509 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4270489 Fish-operated aquarium feeder — 1981-06-02