DS

David R. Sawyer

ND Newport News Shipbuilding And Dry Dock: 4 patents #2 of 96Top 3%
📍 Smithfield, VA: #13 of 42 inventorsTop 35%
🗺 Virginia: #7,477 of 34,511 inventorsTop 25%
Overall (All Time): #1,273,563 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6437279 Method and apparatus for leveling and shielding a stud gun and operator Johnnie N. Burchett, John B Williams, III 2002-08-20
5832859 Welded stud hanging assembly for a blasting and coating containment system Bennie C. Steele 1998-11-10
5586801 Stud mounted hoist ring Douglas M. Wheeler 1996-12-24
5526766 Hull markings Jerry S. Armstrong, Jerome E. Blair, III, Jean S. Pugh, Allan G. Roy, Steven D. Tassias +1 more 1996-06-18