DS

D. Richard Schafer

OE Otis Elevator: 1 patents #8 of 85Top 10%
📍 Easthampton, MA: #1 of 2 inventorsTop 50%
🗺 Massachusetts: #1,861 of 6,881 inventorsTop 30%
Overall (2003): #244,646 of 273,478Top 90%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6526368 Elevator car position sensing system Steven D. Coste, Jason S. Stone, Julian H. Shull, Kim Ngoc Trinh, William G. Edgar +1 more 2003-02-25