RB

Roland J. Benjamin

HA Hughes Aircraft: 2 patents #28 of 393Top 8%
📍 Paddy Lane, IL: #1 of 21 inventorsTop 5%
🗺 Illinois: #289 of 3,813 inventorsTop 8%
Overall (1989): #17,464 of 140,708Top 15%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4889418 Rotating cylindrical beam splitter 1989-12-26
4852436 Cam-controlled turning machine 1989-08-01