DW

David Christopher Williams

SM Smith Systems Manufacturing: 1 patents #16 of 21Top 80%
Overall (All Time): #1,807,049 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11647835 Storage assembly Roger John Carr, Michael Risdall, Robert Scharfenkamp, Jack Wayne Johnson, Matthew Dewey 2023-05-16
9926752 Rod handling assembly Wayne Adams, Paul Attiwell 2018-03-27