DM

David R. Mefford

CW Cameron Iron Works: 1 patents #13 of 44Top 30%
📍 Katy, TX: #13 of 50 inventorsTop 30%
🗺 Texas: #885 of 4,134 inventorsTop 25%
Overall (1989): #122,357 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4827963 Heat sensitive shaft locking apparatus and valve using same Gerald S. Baker 1989-05-09