DS

Daniel R. Seffernick

OS Oshkosh: 4 patents #125 of 384Top 35%
Overall (All Time): #1,081,823 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12293749 In-seat sound suppression Peter D. Vande Hey 2025-05-06
11893972 In-seat sound suppression Peter D. Vande Hey 2024-02-06
11404039 In-seat sound suppression Peter D. Vande Hey 2022-08-02
10978039 In-seat sound suppression Peter D. Vande Hey 2021-04-13