DE

David E. Earhart

AT Allison Transmission: 2 patents #10 of 47Top 25%
Overall (2018): #156,672 of 503,207Top 35%
2
Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10161484 Multi-speed planetary transmission Eric S. Tryon 2018-12-25
9927008 Multi-speed planetary transmission Douglas S. Burchett 2018-03-27