RD

Raymond F. Dalphond

📍 Stoneham, MA: #136 of 278 inventorsTop 50%
🗺 Massachusetts: #42,150 of 88,656 inventorsTop 50%
Overall (All Time): #2,177,424 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6857237 Modular wall component with insulative thermal break Richard R. Dalphond 2005-02-22
6421972 Modular wall component with insulative thermal break Richard R. Dalphond 2002-07-23