DS

David L. Schaeffer

HL Hendrickson Usa, L.L.C.: 3 patents #52 of 165Top 35%
AT American Peat Technology: 1 patents #6 of 7Top 90%
Overall (All Time): #1,083,259 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12305728 Slack adjuster assembly for heavy-duty vehicles Jay D. White, Dhawal P. Dharaiya, Wyatt R. Weekley 2025-05-20
11891141 Knuckle for a self-steering axle/suspension system Jay D. White, Dhawal P. Dharaiya 2024-02-06
11746846 Slack adjuster assembly for drum braking systems Jeffrey R. Wittlinger, Jay D. White, Dhawal P. Dharaiya, Wyatt R. Weekley 2023-09-05
10072214 Mechanical demoisturizing of partially-decomposed organic material Douglas A. Green, Gabriel A. Browning 2018-09-11