DT

David Tether

📍 Benedict, MD: #1 of 2 inventorsTop 50%
🗺 Maryland: #10,129 of 35,612 inventorsTop 30%
Overall (All Time): #1,573,768 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7482767 Regenerative motor propulsion systems — 2009-01-27
5863228 Method and apparatus for propelling a marine vessel — 1999-01-26
5851162 System and apparatus for a multiple input and dual output electric differential motor transmission device — 1998-12-22