AT

Arthur J. Treff

RE Raymond Engineering: 1 patents #2 of 11Top 20%
📍 Town of East Hartford, CT: #4 of 15 inventorsTop 30%
🗺 Connecticut: #462 of 1,954 inventorsTop 25%
Overall (1989): #130,720 of 140,708Top 95%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4832283 Tape transport cartridge Donald R. Spaman 1989-05-23