DL

Douglas W. Lamm

📍 Lexington, MA: #1,345 of 2,299 inventorsTop 60%
🗺 Massachusetts: #42,150 of 88,656 inventorsTop 50%
Overall (All Time): #1,730,785 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12385593 System and method of injecting insulating foam precursors into cavities in a required ratio without reliance on valves or volumetric proportioners Alexander Bell 2025-08-12
12000139 Insulation injection device Alexander Bell 2024-06-04