RS

Robert J. Simmons

📍 Hayward, CA: #3 of 35 inventorsTop 9%
🗺 California: #676 of 10,592 inventorsTop 7%
Overall (1989): #16,805 of 140,708Top 15%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4832179 Conveyor systems 1989-05-23
4795022 Biscuit conveyor 1989-01-03