Issued Patents All Time
Showing 25 most recent of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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, Ary O. Mello | 2016-05-31 |
| 9051651 | Elevator load bearing member having a conversion coating on tension member | William A. Veronesi, Mark R. Jaworowski | 2015-06-09 |
| 8734203 | Elevator load bearing member having a jacket with at least one rough exterior surface | John T. Pitts, Ary O. Mello, 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, Ary O. Mello, John P. Wesson +6 more | 2013-05-28 |
| 8444515 | Elevator belt assembly with noise and vibration reducing grooveless jacket arrangement | Pedro S. Baranda, Richard L. Hollowell, John T. Pitts | 2013-05-21 |
| 8100796 | Elevator belt assembly with prestretched cords | — | 2012-01-24 |
| 8052820 | Method of making a load bearing member for an elevator system | Hubert Goeser | 2011-11-08 |
| 7971687 | Elevator belt assembly with noise reducing groove arrangement | Goldino Alves, Ary O. Mello, Xiaodong Luo, Bill Perron, Paul von Hardenberg +5 more | 2011-07-05 |
| 7886878 | Traction enhanced controlled pressure flexible flat tension member termination device | Richard J. Ericson, Ary O. Mello, 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, John T. Pitts, William C. Perron +2 more | 2011-02-08 |
| 7670240 | Elevator belt assembly with noise reducing groove arrangement | John T. Pitts, Bruce P. Swaybill, Patricia Derwinski | 2010-03-02 |
| 6820726 | Traction enhanced controlled pressure flexible flat tension member termination device | Richard J. Ericson, Ary O. Mello, Dale R. Barrett | 2004-11-23 |
| 6758309 | Assembly for supporting the end of a load bearing member in an elevator system | Hubert Göser | 2004-07-06 |
| 6739433 | Tension member for an elevator | Pedro S. Baranda, Ary O. Mello | 2004-05-25 |
| 6736571 | Removal of decks from offshore structures | Vincent George McCarthy, William McGuire | 2004-05-18 |
| 6488123 | Directional uniformity of flat tension members for elevators | John T. Pitts, Hubert Göser | 2002-12-03 |
| 6401871 | Tension member for an elevator | Pedro S. Baranda, Ary O. Mello, Karl M. Prewo | 2002-06-11 |
| 6390242 | Elevator traction sheave liner | Pedro S. Baranda, Ary O. Mello, Karl M. Prewo | 2002-05-21 |
| 6386324 | Elevator traction sheave | Pedro S. Baranda, Ary O. Mello, Karl M. Prewo | 2002-05-14 |
| 6364061 | Tension member for an elevator | Pedro S. Baranda, Ary O. Mello, Karl M. Prewo | 2002-04-02 |
| 6164053 | Synthetic non-metallic rope for an elevator | Eric G. Olsen | 2000-12-26 |
| 6123176 | Rope tension monitoring assembly and method | Thomas J. Hoffman, Frederick H. Barker | 2000-09-26 |
| 6073728 | Method and apparatus to inspect hoisting ropes | Eric G. Olsen | 2000-06-13 |
| 5992574 | Method and apparatus to inspect hoisting ropes | Eric G. Olsen | 1999-11-30 |