JR

Joseph M. Roszin

📍 Laurel, DE: #3 of 7 inventorsTop 45%
🗺 Delaware: #4,431 of 7,163 inventorsTop 65%
Overall (All Time): #3,831,899 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5240292 Insulated fittings for flexible air ducts — 1993-08-31