DV

Daniel F. Vasconcellos

ES Eg&G Sealol: 1 patents #1 of 2Top 50%
📍 East Greenwich, RI: #7 of 27 inventorsTop 30%
🗺 Rhode Island: #29 of 144 inventorsTop 25%
Overall (1982): #69,860 of 81,411Top 90%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4365816 Self-damping bellows seal assembly Norman E. Johnson 1982-12-28