DS

Darrell J. Scheffer

📍 Boring, OR: #21 of 63 inventorsTop 35%
🗺 Oregon: #12,654 of 28,073 inventorsTop 50%
Overall (All Time): #2,295,439 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5325839 Spring biased arrow rest — 1994-07-05
4754825 Game sled — 1988-07-05