| 9546447 |
Elevator load bearing assembly having a jacket with multiple polymer compositions |
John P. Wesson, Mark S. Thompson, James R. Irish, William A. Veronesi, John T. Pitts +5 more |
2017-01-17 |
|
| 9352935 |
Tension member for an elevator |
Pedro S. Baranda, Hugh J. O'Donnell |
2016-05-31 |
|
| 9010495 |
Sheave for use in an elevator system |
Dilip Prasad, Brice N. Cassenti, Pedro S. Baranda, William A. Veronesi, William C. Perron +4 more |
2015-04-21 |
|
| 8734203 |
Elevator load bearing member having a jacket with at least one rough exterior surface |
John T. Pitts, Hugh J. O'Donnell, John P. Wesson, William A. Veronesi, Douglas E. Logan +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, Hugh J. O'Donnell, John P. Wesson +6 more |
2013-05-28 |
|
| 7971687 |
Elevator belt assembly with noise reducing groove arrangement |
Goldino Alves, Xiaodong Luo, Bill Perron, Hugh J. O'Donnell, Paul von Hardenberg +5 more |
2011-07-05 |
|
| 7886878 |
Traction enhanced controlled pressure flexible flat tension member termination device |
Richard J. Ericson, Hugh J. O'Donnell, Dale R. Barrett, Dennis James Rehmer |
2011-02-15 |
|
| 7883634 |
Elevator load bearing member having a jacket with at least one traction-enhancing exterior surface |
Mark S. Thompson, John P. Wesson, William A. Veronesi, Hugh J. O'Donnell, John T. Pitts +2 more |
2011-02-08 |
|
| 6820726 |
Traction enhanced controlled pressure flexible flat tension member termination device |
Richard J. Ericson, Hugh J. O'Donnell, Dale R. Barrett |
2004-11-23 |
$57,408,000 |
| 6739433 |
Tension member for an elevator |
Pedro S. Baranda, Hugh J. O'Donnell |
2004-05-25 |
$51,650,000 |
| 6401871 |
Tension member for an elevator |
Pedro S. Baranda, Hugh J. O'Donnell, Karl M. Prewo |
2002-06-11 |
$47,427,000 |
| 6390242 |
Elevator traction sheave liner |
Pedro S. Baranda, Hugh J. O'Donnell, Karl M. Prewo |
2002-05-21 |
$69,400,000 |
| 6386324 |
Elevator traction sheave |
Pedro S. Baranda, Hugh J. O'Donnell, Karl M. Prewo |
2002-05-14 |
$138,207,000 |
| 6364061 |
Tension member for an elevator |
Pedro S. Baranda, Hugh J. O'Donnell, Karl M. Prewo |
2002-04-02 |
$37,684,000 |
| 5355990 |
Balustrade handrail entry safety device |
John T. Pitts, Gerald E. Johnson |
1994-10-18 |
$9,068,000 |
| 5284237 |
Sound insulation for escalator balustrade |
Gerald E. Johnson, Mukunda B. Pramanik |
1994-02-08 |
$13,477,000 |
| 5226522 |
Moving handrail guide mount with vibration isolation |
Gerald E. Johnson, Mukunda B. Pramanik |
1993-07-13 |
$5,629,000 |
| 5156252 |
Handrail guard housing shield |
Gerald E. Johnson, Arthur McClement |
1992-10-20 |
$2,471,000 |