Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11718505 | Elevator system suspension member termination | Richard N. Fargo, Mark R. Gurvich, Richard J. Ericson, John P. Wesson, David Wayne Mckee +1 more | 2023-08-08 |
| 10850944 | Elevator system suspension member termination | Richard N. Fargo, Mark R. Gurvich, Richard J. Ericson, John P. Wesson, David Wayne Mckee +1 more | 2020-12-01 |
| 8734203 | Elevator load bearing member having a jacket with at least one rough exterior surface | John T. Pitts, Ary O. Mello, Hugh J. O'Donnell, John P. Wesson, William A. Veronesi +3 more | 2014-05-27 |
| 8449349 | Elevator load bearing member having a jacket with at least one rough exterior surface | Mark S. Thompson, William A. Veronesi, John T. Pitts, Ary O. Mello, Hugh J. O'Donnell +6 more | 2013-05-28 |
| 7117981 | Load bearing member for use in an elevator system having external markings for indicating a condition of the assembly | Leroy H. Favrow, Robert J. Haas, Paul A. Stucky, Neil Baldwin | 2006-10-10 |
| 6742769 | Elevator sheave for use with flat ropes | Pedro S. Baranda, John T. Pitts, Richard L. Hollowell, John P. Wesson, Zlatko Strbuncelj +1 more | 2004-06-01 |
| 6419208 | Elevator sheave for use with flat ropes | Pedro S. Baranda, John T. Pitts, Richard L. Hollowell, John P. Wesson | 2002-07-16 |