OO

Orin J. Olsgaard

📍 Missoula, MT: #153 of 322 inventorsTop 50%
🗺 Montana: #1,498 of 3,198 inventorsTop 50%
Overall (All Time): #4,091,786 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4274327 Expansible chamber device — 1981-06-23