SS

Steve D. Sandstrum

📍 Kingwood, TX: #12 of 54 inventorsTop 25%
🗺 Texas: #1,330 of 5,527 inventorsTop 25%
Overall (1994): #65,340 of 165,921Top 40%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5295392 Pipe testing equipment Frederick W. Hensel, Mark F. Hensel, John Coleman, John H. Parnell, Stephen J. Boros 1994-03-22