DB

Donald L. Burrows

📍 Utopia, CA: #2 of 8 inventorsTop 25%
Overall (All Time): #2,328,028 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4799562 Cantilever weighing apparatus Edward J. Milne 1989-01-24
4504094 Drive mechanism for invalid carriages — 1985-03-12