RB

Robert S. Bierwith

📍 Alameda, CA: #7 of 67 inventorsTop 15%
🗺 California: #4,287 of 28,521 inventorsTop 20%
Overall (2003): #46,229 of 273,478Top 20%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6668472 Wedge-locking system and excavation bucket assembly with wedge-locking system 2003-12-30
6652186 Cleat assembly for trash compactor vehicle wheels 2003-11-25