DL

David Lewis

TH The Heil: 2 patents #4 of 24Top 20%
📍 Elder Mountain, TN: #10 of 35 inventorsTop 30%
🗺 Tennessee: #297 of 2,194 inventorsTop 15%
Overall (2023): #163,067 of 537,848Top 35%
2
Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11807450 Refuse container engagement Stanley L. Maroney, Chad R. Blanchard 2023-11-07
11608226 Semi-autonomous refuse collection Stanley L. Maroney, Robert B. Williams 2023-03-21