DL

David Lewis

TH The Heil: 3 patents #4 of 35Top 15%
📍 Elder Mountain, TN: #3 of 64 inventorsTop 5%
🗺 Tennessee: #118 of 1,835 inventorsTop 7%
Overall (2025): #64,313 of 469,880Top 15%
3
Patents 2025

Issued Patents 2025

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12391471 Refuse collection vehicle controls Stanley L. Maroney, Robert B. Williams 2025-08-19
12338068 Refuse container engagement Stanley L. Maroney, Chad R. Blanchard 2025-06-24
12240692 Semi-autonomous refuse collection Stanley L. Maroney, Robert B. Williams 2025-03-04