DL

Douglas B. LeBrecque

OE Otis Elevator: 1 patents #966 of 1,840Top 55%
📍 West Springfield, MA: #62 of 111 inventorsTop 60%
🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #3,313,473 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7857115 Device for working on an escalator Craig A. Buckley, Troy R. Chicoine, Thomas R. Charney, Richard S. Blakelock 2010-12-28