DH

David Lee Helms

📍 Monroe, NC: #71 of 198 inventorsTop 40%
🗺 North Carolina: #18,756 of 45,564 inventorsTop 45%
Overall (All Time): #2,032,699 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9225929 Virtualized greeter systems and methods Dale Gillis 2015-12-29
9083931 Visual display system for customer interaction Dale Gillis 2015-07-14