DL

David Lewis

TH The Heil: 2 patents #4 of 31Top 15%
Overall (2022): #166,795 of 548,613Top 35%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11453550 Refuse collection vehicle controls Stanley L. Maroney, Robert B. Williams 2022-09-27
11319147 Semi-autonomous refuse collection Stanley L. Maroney, Robert B. Williams 2022-05-03