DV

David D. N. Vann

TD Twin Disc: 1 patents #26 of 44Top 60%
📍 Tampa, FL: #1,536 of 2,931 inventorsTop 55%
🗺 Florida: #33,682 of 67,251 inventorsTop 55%
Overall (All Time): #3,340,482 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7617026 Programmable trim control system for marine applications Michael B. Gee, Dana L. Birkland, Robert B. Bertolasi, Darryl S. Babu, Klaus Meyersieck +6 more 2009-11-10