DW

David R. Witt

US United States Steel: 2 patents #44 of 309Top 15%
LC Lone Star Steel Company: 1 patents #7 of 23Top 35%
📍 Longview, TX: #111 of 381 inventorsTop 30%
🗺 Texas: #40,946 of 125,132 inventorsTop 35%
Overall (All Time): #1,539,883 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8387434 Push bench and method of manufacturing small diameter tubing Paul Fullerton, Nathan A. Roden 2013-03-05
7621164 Push bench and method of manufacturing small diameter tubing Paul Fullerton, Nathan A. Roden 2009-11-24
7290424 Push bench method for manufacturing small diameter tubing Paul Fullerton, Nathan A. Roden 2007-11-06