DB

David Burtt

AT Allison Transmission: 1 patents #142 of 196Top 75%
TL Torotrak (Development) Limited: 1 patents #17 of 34Top 50%
Overall (All Time): #1,881,462 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11047456 Variators John William Edward Fuller, Michael Holmes 2021-06-29
9341264 Toroidal continuously variable transmission 2016-05-17