DL

David J. Leahy

DM Dennison Manufacturing: 3 patents #1 of 21Top 5%
📍 Framingham, MA: #2 of 51 inventorsTop 4%
🗺 Massachusetts: #90 of 2,831 inventorsTop 4%
Overall (1989): #11,264 of 140,708Top 9%
3
Patents 1989

Issued Patents 1989

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4884718 Container with a releasable hinged closure panel and a fixed closure panel 1989-12-05
4828502 Convertible dry wipe board 1989-05-09
4824517 Multipurpose dispenser 1989-04-25