Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7883634 | Elevator load bearing member having a jacket with at least one traction-enhancing exterior surface | Mark S. Thompson, William A. Veronesi, Hugh J. O'Donnell, John T. Pitts, William C. Perron +2 more | 2011-02-08 |