Issued Patents All Time
Showing 25 most recent of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11383955 | Elevator system control based on building and rope sway | Mark R. Gurvich | 2022-07-12 |
| 11040856 | Fiber reinforced elevator belt and method of manufacture | Wenping Zhao, John P. Wesson, Daniel A. Mosher, Scott Alan Eastman, Michael Paul Humbert +1 more | 2021-06-22 |
| 11006277 | Method and system for security and authentication of aircraft data transmissions | Trevor Coolidge, Curtis Michael Rihn, Lars Elof Rosenblad | 2021-05-11 |
| 10710842 | Fiber reinforced elevator belt and method of manufacture | Wenping Zhao, John P. Wesson, Daniel A. Mosher, Scott Alan Eastman, Michael Paul Humbert +1 more | 2020-07-14 |
| 10246300 | Elevator virtual aerodynamic shroud | David R. Polak, Ray-Sing Lin, David E. Parekh | 2019-04-02 |
| 9862571 | Elevator cord health monitoring | Fanping Sun, Xiaodong Luo, Daniel A. Mosher, Huan Zhang, John P. Wesson +3 more | 2018-01-09 |
| 9731939 | Elevator cord health monitoring | Fanping Sun, John P. Wesson, Xiaodong Luo, Huan Zhang, Zaffir A. Chaudhry +2 more | 2017-08-15 |
| 9731941 | Braking device for a door operator | Jinkoo Lee, Jung Sam Kim, Byeong Sam Yoo, Hansoo Shim, Guohong Hu | 2017-08-15 |
| 9663328 | Elevator system belt | Brad Guilani, Kyle Martin, Hong Yang, Peter Keyo, David Wayne Mckee +1 more | 2017-05-30 |
| 9570834 | Electrical socket with shutter and retainer arrangement | Geoffrey Paul Underwood | 2017-02-14 |
| 9561936 | Elevator system door frame that supports guide rails | Robin Mihekun Miller, Leandre Adifon, Harold Terry, Richard J. Ericson, Stephen R. Nichols +1 more | 2017-02-07 |
| 9546447 | Elevator load bearing assembly having a jacket with multiple polymer compositions | John P. Wesson, James R. Irish, William A. Veronesi, John T. Pitts, William C. Perron +5 more | 2017-01-17 |
| 9415502 | Multi-use tool tables | — | 2016-08-16 |
| 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, 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 | William A. Veronesi, John T. Pitts, Ary O. Mello, Hugh J. O'Donnell, John P. Wesson +6 more | 2013-05-28 |
| 8172042 | Elevator power system | John P. Wesson | 2012-05-08 |
| 7883634 | Elevator load bearing member having a jacket with at least one traction-enhancing exterior surface | John P. Wesson, William A. Veronesi, Hugh J. O'Donnell, John T. Pitts, William C. Perron +2 more | 2011-02-08 |
| 7878306 | Elevator system without a moving counterweight | Bryan Robert Siewert, Richard L. Hollowell | 2011-02-01 |
| 6763665 | Food chiller with optimized air flow | George A. Clark | 2004-07-20 |
| 6672046 | Tension member for an elevator | Karl M. Prewo, Pedro S. Baranda, David C. Jarmon | 2004-01-06 |
| 6658858 | Food chiller with enclosing air duct system (SE-2) | George A. Clark | 2003-12-09 |
| 6371261 | Molybdenum alloy elevator safety brakes | James T. Beals, Philip H. McCluskey, David Wayne Mckee, Michael C. Lang, Fred J. Lussier +3 more | 2002-04-16 |
| 6295820 | Fruit chiller | Charles J. Cauchy, George A. Clark, Douglas P. Gundlach, Dan M. Bruner | 2001-10-02 |
| 5979615 | Carbon--carbon composite elevator safety brakes | James T. Beals, Philip H. McCluskey, David Wayne Mckee, Michael C. Lang, Fred J. Lussier +3 more | 1999-11-09 |