CZ

Christopher G. Ziu

UN Unknown: 1 patents #206 of 2,107Top 10%
📍 Boston, MA: #25 of 224 inventorsTop 15%
🗺 Massachusetts: #422 of 4,501 inventorsTop 10%
Overall (1997): #43,701 of 185,788Top 25%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5690148 Closure fitting and flexibility support assembly for double-containment piping systems — 1997-11-25
5590690 Centering support for double-containment pipe assembly — 1997-01-07