DR

David R. Roelle

CA Capro: 1 patents #1 of 1Top 100%
📍 Pine Bluff, AR: #1 of 4 inventorsTop 25%
🗺 Arkansas: #24 of 143 inventorsTop 20%
Overall (1989): #121,894 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4833935 Lawn mower electric start control — 1989-05-30