DB

Daniel Joseph Barnett

BL Betz Laboratories: 1 patents #18 of 31Top 60%
📍 Katy, TX: #13 of 50 inventorsTop 30%
🗺 Texas: #885 of 4,134 inventorsTop 25%
Overall (1989): #124,000 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4861429 Process for inhibiting white pitch deposition in papermaking felts Daniel L. Michalopoulos 1989-08-29