DD

David DeLawter

ES Early Warning Services: 1 patents #78 of 104Top 75%
Overall (All Time): #2,731,749 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11030622 Card systems and methods Janis E. Simm, Chris Parker, Robert Hill 2021-06-08