DG

Douglas Stuart Gray

IE Itt Manufacturing Enterprises: 1 patents #32 of 142Top 25%
🗺 Texas: #2,374 of 8,731 inventorsTop 30%
Overall (2004): #232,413 of 270,089Top 90%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6681790 Ported slide gate valve with gate motion to break scale build up Bruce Knobbe 2004-01-27