DH

David J. Hobson

XO Xomox: 1 patents #1 of 5Top 20%
📍 Cambridge, MA: #41 of 184 inventorsTop 25%
🗺 Massachusetts: #885 of 3,963 inventorsTop 25%
Overall (1994): #145,553 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5335692 Valve having rotatable cage Everett J. DeJager 1994-08-09