DA

Douglas T. Avery

📍 Antioch, CA: #127 of 259 inventorsTop 50%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,802,575 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5331901 Stock supply train having reciprocating traction chain drive — 1994-07-26